/* ========================================
   GLOBAL STYLES & VARIABLES
   ======================================== */
   :root {
    /* Light Mode */
    --primary-light: #2d6cdf;
    --primary-dark-light: #1a4ba6;
    --secondary-light: #00c2ff;
    --background-light: #f8f9fc;
    --surface-light: #ffffff;
    --text-primary-light: #1a1c25;
    --text-secondary-light: #4a4d60;
    --border-light: #e0e3f0;
    --shadow-light: rgba(0, 24, 69, 0.08);
    --success-light: #00c853;
    --error-light: #ff3d71;
  
    /* Dark Mode */
    --primary-dark: #4d8df6;
    --primary-dark-dark: #2c5bb8;
    --secondary-dark: #00e5ff;
    --background-dark: #12151d;
    --surface-dark: #1a1f2c;
    --text-primary-dark: #ffffff;
    --text-secondary-dark: #a0a3b8;
    --border-dark: #2a3042;
    --shadow-dark: rgba(0, 0, 0, 0.2);
    --success-dark: #00e676;
    --error-dark: #ff5c8d;
  
    /* Active Vars */
    --primary: var(--primary-light);
    --primary-dark-color: var(--primary-dark-light);
    --secondary: var(--secondary-light);
    --background: var(--background-light);
    --surface: var(--surface-light);
    --text-primary: var(--text-primary-light);
    --text-secondary: var(--text-secondary-light);
    --border: var(--border-light);
    --shadow: var(--shadow-light);
    --success: var(--success-light);
    --error: var(--error-light);
  
    /* Sizing & Fonts */
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-xxl: 4rem;
    --font-heading: "Orbitron", sans-serif;
    --font-body: "Roboto", sans-serif;
    --transition-normal: 0.2s ease;
    --transition-fast: 0.15s ease;
  }
  
  .dark-mode {
    --primary: var(--primary-dark);
    --primary-dark-color: var(--primary-dark-dark);
    --secondary: var(--secondary-dark);
    --background: var(--background-dark);
    --surface: var(--surface-dark);
    --text-primary: var(--text-primary-dark);
    --text-secondary: var(--text-secondary-dark);
    --border: var(--border-dark);
    --shadow: var(--shadow-dark);
    --success: var(--success-dark);
    --error: var(--error-dark);
  }
  
  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  html {
    font-size: 16px;
    scroll-behavior: smooth;
  }
  
  body {
    font-family: var(--font-body);
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    opacity: 0;
    animation: pageLoadFadeIn 0.6s ease-out forwards;
  }
  
  @keyframes pageLoadFadeIn {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
  }
  
  .hidden {
    display: none !important;
  }
  
  /* ========================================
     HEADER & NAVIGATION
     ======================================== */
  header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 100;
    transition: all var(--transition-normal);
    border-bottom: 1px solid transparent;
  }
  
  .dark-mode header {
    background-color: rgba(26, 31, 44, 0.7);
  }
  
  header.scrolled {
    padding: var(--space-sm) var(--space-lg);
    border-bottom-color: var(--border);
    box-shadow: 0 4px 30px var(--shadow);
  }
  
  .logo-text {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
  }
  
  nav ul {
    display: flex;
    list-style: none;
  }
  
  nav li {
    margin-left: var(--space-lg);
  }
  
  .nav-link {
    position: relative;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    text-decoration: none;
  }
  
  .nav-link::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: width var(--transition-normal);
  }
  
  .nav-link:hover,
  .nav-link.active {
    color: var(--primary);
  }
  
  .nav-link.active::after {
    width: 100%;
  }
  
  .theme-toggle-container {
    position: relative;
  }
  
  .theme-toggle {
    position: relative;
    width: 60px;
    height: 30px;
    background: var(--border);
    border-radius: 25px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    overflow: hidden;
  }
  
  .theme-toggle::before {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background: var(--surface);
    border-radius: 50%;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  }
  
  .dark-mode .theme-toggle {
    background: var(--primary);
  }
  
  .dark-mode .theme-toggle::before {
    transform: translateX(30px);
  }
  
  .theme-toggle:hover {
    transform: scale(1.05);
  }
  
  /* Remove focus/active states after click */
  .theme-toggle:focus,
  .theme-toggle:active {
    outline: none;
    box-shadow: none;
  }
  
  .menu-toggle {
    display: none;
  }
  
  /* ========================================
     PROJECTS PAGE
     ======================================== */
  .projects-page {
    padding-top: 100px;
    min-height: 100vh;
  }
  
  .page-header {
    text-align: center;
    margin-bottom: var(--space-xxl);
  }
  
  .page-title {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    font-family: var(--font-heading);
  }
  
  .page-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
  }
  
  .section-line {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    margin: 0 auto;
    border-radius: 2px;
  }
  
  /* Accordion Filter Revamp */
  .filter-section {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-xxl);
    padding: 0 var(--space-md);
  }
  
  .filter-accordion {
    position: relative;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 24px var(--shadow);
    border-radius: 16px;
    background: var(--surface);
    transition: box-shadow 0.3s;
  }
  
  .filter-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 16px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: none;
    z-index: 2;
  }
  
  .filter-toggle.active {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-bottom: none;
    background: var(--surface);
    box-shadow: none;
  }
  
  .filter-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-right: var(--space-sm);
  }
  
  .filter-current {
    flex: 1;
    text-align: left;
    margin-left: var(--space-sm);
    color: var(--text-primary);
    font-weight: 600;
  }
  
  .filter-arrow {
    color: var(--primary);
    transition: transform 0.3s;
    flex-shrink: 0;
  }
  
  .filter-toggle.active .filter-arrow {
    transform: rotate(180deg);
  }
  
  .filter-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border: 2px solid var(--border);
    border-top: none;
    border-radius: 0 0 16px 16px;
    box-shadow: 0 8px 30px var(--shadow);
    z-index: 1;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
  }
  
  .filter-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  
  .filter-option {
    width: 100%;
    padding: var(--space-lg) var(--space-xl);
    background: transparent;
    border: none;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    border-bottom: 1px solid var(--border);
    outline: none;
  }
  
  .filter-option:last-child {
    border-bottom: none;
  }
  
  .filter-option:hover,
  .filter-option:focus {
    background: rgba(45, 108, 223, 0.07);
    color: var(--primary);
    padding-left: calc(var(--space-xl) + 10px);
  }
  
  .filter-option.active {
    background: rgba(45, 108, 223, 0.13);
    color: var(--primary);
    font-weight: 700;
  }
  
  /* Remove old filter styles */
  .filter-container,
  .filter-btn {
    display: none;
  }
  
  /* Projects Grid */
  .projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-xxl);
  }
  
  .project-card {
    background: var(--surface);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    text-decoration: none;
    color: inherit;
    display: block;
  }
  
  .project-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px var(--shadow);
  }
  
  .card-image-container {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
  }
  
  .card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
  }
  
  .project-card:hover .card-image {
    transform: scale(1.1);
  }
  
  .card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(45, 108, 223, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  
  .project-card:hover .card-overlay {
    opacity: 1;
  }
  
  .overlay-text {
    color: white;
    font-size: 1.1rem;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
  }
  
  .card-content {
    padding: var(--space-xl);
  }
  
  .card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-md);
  }
  
  .card-title {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin: 0;
    flex: 1;
  }
  
  .project-badge {
    padding: 0.3rem 0.8rem;
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-secondary);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid rgba(0, 0, 0, 0.1);
  }
  
  .card-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
  }
  
  .card-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
  }
  
  .tech-tags {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    flex: 1;
  }
  
  .tech-tag {
    padding: 0.25rem 0.6rem;
    background: rgba(45, 108, 223, 0.1);
    color: var(--primary);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(45, 108, 223, 0.2);
    transition: all 0.3s ease;
  }
  
  .tech-tag:hover {
    background: rgba(45, 108, 223, 0.2);
    transform: translateY(-1px);
  }
  
  /* ========================================
     FOOTER
     ======================================== */
  footer {
    background: var(--surface);
    padding: var(--space-xxl) var(--space-lg) var(--space-lg);
    border-top: 1px solid var(--border);
    margin-top: var(--space-xxl);
  }
  
  .footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-xl);
    align-items: center;
  }
  
  .footer-left {
    text-align: left;
  }
  
  .footer-logo {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
  }
  
  .footer-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
  }
  
  .footer-center {
    text-align: center;
  }
  
  .resume-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border: 2px solid var(--primary);
  }
  
  .resume-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow);
    background: var(--primary-dark-color);
  }
  
  .button-icon {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
  }
  
  .resume-button:hover .button-icon {
    transform: translateY(2px);
  }
  
  .footer-right {
    text-align: right;
  }
  
  .footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .contact-item {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    font-size: 0.9rem;
  }
  
  .contact-label {
    color: var(--text-secondary);
    font-weight: 500;
  }
  
  .contact-value {
    color: var(--text-primary);
  }
  
  .footer-bottom {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
  }
  
  /* ========================================
     HERO SECTION
     ======================================== */
  .hero {
    position: relative;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--space-xxl) var(--space-md);
    overflow: hidden;
  }
  
  .hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(45, 108, 223, 0.1) 0%, transparent 70%);
    z-index: -1;
  }
  
  .dark-mode .hero::before {
    background: radial-gradient(circle at center, rgba(77, 141, 246, 0.1) 0%, transparent 70%);
  }
  
  .hero-content {
    max-width: 800px;
    z-index: 1;
  }
  
  .glitch {
    position: relative;
    font-size: 5rem;
    font-weight: 700;
    letter-spacing: 5px;
    color: var(--text-primary);
    font-family: var(--font-heading);
  }
  
  .hero-name {
    display: block;
    margin: 0.2em 0;
    opacity: 0;
    animation: riseFromBelow 1.2s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    transform-origin: bottom;
  }
  
  .hero-name:first-child {
    animation-delay: 0.2s;
  }
  
  .hero-name:last-child {
    animation-delay: 0.5s;
  }
  
  @keyframes riseFromBelow {
    0% {
      opacity: 0;
      transform: translateY(100%) scale(0.8);
    }
    100% {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }
  
  @keyframes glitch-anim-1 {
    0%, 100% {
      clip: rect(2px, 9999px, 28px, 0);
    }
    25% {
      clip: rect(51px, 9999px, 21px, 0);
    }
    50% {
      clip: rect(14px, 9999px, 92px, 0);
    }
    75% {
      clip: rect(35px, 9999px, 92px, 0);
    }
  }
  
  @keyframes glitch-anim-2 {
    0%, 100% {
      clip: rect(65px, 9999px, 91px, 0);
    }
    25% {
      clip: rect(79px, 9999px, 97px, 0);
    }
    50% {
      clip: rect(21px, 9999px, 35px, 0);
    }
    75% {
      clip: rect(74px, 9999px, 31px, 0);
    }
  }
  
  .typewriter {
    margin-top: var(--space-md);
  }
  
  #typewriter-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-secondary);
  }
  
  .cursor {
    display: inline-block;
    width: 3px;
    background-color: var(--text-primary);
    animation: blink 1s infinite;
  }
  
  @keyframes blink {
    0%,
    100% {
      opacity: 1;
    }
    50% {
      opacity: 0;
    }
  }
  
  .scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: float 2s ease-in-out infinite;
  }
  
  @keyframes float {
    0%,
    100% {
      transform: translateX(-50%) translateY(0);
    }
    50% {
      transform: translateX(-50%) translateY(-10px);
    }
  }
  
  .mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--text-secondary);
    border-radius: 20px;
    position: relative;
  }
  
  .wheel {
    position: absolute;
    left: 50%;
    top: 6px;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 2px;
    animation: scroll 1.5s infinite;
  }
  
  @keyframes scroll {
    0% {
      transform: translateX(-50%) translateY(0);
      opacity: 1;
    }
    100% {
      transform: translateX(-50%) translateY(15px);
      opacity: 0;
    }
  }
  
  .arrows {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: var(--space-sm);
  }
  
  .arrow {
    display: block;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--text-secondary);
    border-bottom: 2px solid var(--text-secondary);
    transform: rotate(45deg);
    margin: -5px;
    animation: arrow 1.5s infinite;
  }
  
  .arrow:nth-child(2) {
    animation-delay: 0.2s;
  }
  .arrow:nth-child(3) {
    animation-delay: 0.4s;
  }
  
  @keyframes arrow {
    0% {
      opacity: 0;
    }
    50% {
      opacity: 1;
    }
    100% {
      opacity: 0;
    }
  }
  
  /* ========================================
     SECTION STYLES
     ======================================== */
  .section {
    padding: var(--space-xxl) var(--space-lg);
    margin-bottom: var(--space-xxl);
  }
  
  .section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
  }
  
  .section-title {
    position: relative;
    display: inline-block;
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    font-family: var(--font-heading);
  }
  
  .section-title::before {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    color: transparent;
    -webkit-text-stroke: 1px var(--primary);
    opacity: 0.3;
    z-index: -1;
  }
  
  /* ========================================
     ABOUT SECTION
     ======================================== */
  .about-content {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-lg);
    background-color: var(--surface);
    border-radius: 15px;
    box-shadow: 0 4px 20px var(--shadow);
    border: 1px solid var(--border);
  }
  
  .about-intro {
    font-size: 1.2rem;
    margin-bottom: var(--space-xl);
    color: var(--text-secondary);
    line-height: 1.8;
  }
  
  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
  
  .about-section {
    margin-bottom: var(--space-lg);
  }
  
  .about-section-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: var(--space-md);
    color: var(--primary);
    position: relative;
    padding-bottom: var(--space-sm);
  }
  
  .about-section-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary);
  }
  
  .about-text {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
  }
  
  .about-list {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  .about-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    color: var(--text-secondary);
  }
  
  .about-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
  }
  
  /* ========================================
     EXPERIENCE ACCORDION
     ======================================== */
  .experience-container {
    max-width: 900px;
    margin: 0 auto;
  }
  
  .experience-card {
    background: var(--surface);
    border-radius: 16px;
    border: 1px solid var(--border);
    margin-bottom: var(--space-lg);
    box-shadow: 0 4px 20px var(--shadow);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
    position: relative;
  }
  
  .experience-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  
  .experience-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px var(--shadow);
  }
  
  .experience-card:hover::before {
    transform: scaleX(1);
  }
  
  .experience-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xl);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    z-index: 2;
  }
  
  .experience-info {
    flex: 1;
    transform: translateX(0);
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  
  .experience-header:hover .experience-info {
    transform: translateX(5px);
  }
  
  .experience-title {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    font-family: var(--font-heading);
    font-weight: 600;
  }
  
  .experience-company {
    font-size: 1.1rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: var(--space-sm);
    transition: all 0.3s ease;
  }
  
  .experience-header:hover .experience-company {
    color: var(--secondary);
    transform: translateX(3px);
  }
  
  .experience-duration {
    font-size: 0.95rem;
    color: var(--text-secondary);
  }
  
  .dropdown-arrow {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(45, 108, 223, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    color: var(--primary);
    position: relative;
    overflow: hidden;
  }
  
  .dropdown-arrow::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 50%;
  }
  
  .experience-header:hover .dropdown-arrow::before {
    opacity: 0.1;
  }
  
  .experience-card.expanded .dropdown-arrow {
    transform: rotate(180deg) scale(1.1);
    background: rgba(45, 108, 223, 0.2);
  }
  
  .experience-content {
    max-height: 0;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 0;
    transform: translateY(-20px);
  }
  
  .experience-card.expanded .experience-content {
    max-height: 500px;
    opacity: 1;
    transform: translateY(0);
  }
  
  .experience-details {
    padding: 0 var(--space-xl) var(--space-xl);
    position: relative;
  }
  
  .experience-details::before {
    content: "";
    position: absolute;
    top: -20px;
    left: var(--space-xl);
    right: var(--space-xl);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
  }
  
  .details-list {
    list-style: none;
    margin-bottom: var(--space-lg);
  }
  
  .details-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
    line-height: 1.7;
    opacity: 0;
    transform: translateX(-20px);
    animation: slideInLeft 0.6s ease forwards;
  }
  
  .experience-card.expanded .details-list li:nth-child(1) {
    animation-delay: 0.1s;
  }
  .experience-card.expanded .details-list li:nth-child(2) {
    animation-delay: 0.2s;
  }
  .experience-card.expanded .details-list li:nth-child(3) {
    animation-delay: 0.3s;
  }
  
  @keyframes slideInLeft {
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
  
  .details-list li::before {
    content: "\25B8";  /* ▸ – no emoji version */
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary);
    font-size: 0.8rem;
    transition: all 0.3s ease;
  }
  
  .details-list li:hover::before {
    color: var(--secondary);
    transform: translateX(3px);
  }
  
  .skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    opacity: 0;
    transform: translateY(20px);
    animation: slideInUp 0.6s ease forwards;
    animation-delay: 0.4s;
  }
  
  @keyframes slideInUp {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .skill-tag {
    padding: 0.4rem 0.8rem;
    background: rgba(45, 108, 223, 0.1);
    color: var(--primary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(45, 108, 223, 0.2);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
  }
  
  .skill-tag::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
  }
  
  .skill-tag:hover {
    transform: translateY(-2px) scale(1.05);
    background: rgba(45, 108, 223, 0.2);
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(45, 108, 223, 0.3);
  }
  
  .skill-tag:hover::before {
    left: 100%;
  }
  
  /* ========================================
     PROJECTS CTA SECTION
     ======================================== */
  .projects-cta-section {
    padding: var(--space-xxl) 0;
    background: var(--surface);
    border-radius: 16px;
    border: 1px solid var(--border);
    position: relative;
  }
  
  .projects-cta-container {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
  }
  
  .projects-cta-header {
    margin-bottom: var(--space-xl);
  }
  
  .projects-cta-title {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
  }
  
  .projects-cta-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
  }
  
  .cta-buttons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    max-width: 600px;
    margin: 0 auto;
  }
  
  .cta-button-enhanced,
  .cta-button-secondary {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg) var(--space-xl);
    border-radius: 12px;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    overflow: hidden;
    border: 2px solid var(--primary);
  }
  
  .cta-button-enhanced {
    background: var(--primary);
    color: white;
  }
  
  .cta-button-secondary {
    background: var(--surface);
    color: var(--primary);
  }
  
  .cta-button-enhanced:hover,
  .cta-button-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow);
  }
  
  .cta-button-secondary:hover {
    background: var(--primary);
    color: white;
  }
  
  .button-content-enhanced {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
  }
  
  .button-icon-enhanced {
    transition: transform 0.3s ease;
  }
  
  .cta-button-enhanced:hover .button-icon-enhanced,
  .cta-button-secondary:hover .button-icon-enhanced {
    transform: translateX(5px);
  }
  
  /* ========================================
     CONTACT SECTION
     ======================================== */
  .contact-page {
    padding-top: 100px;
    min-height: 100vh;
  }
  
  .contact-hero {
    text-align: center;
    padding: var(--space-xxl) 0;
    background: rgba(45, 108, 223, 0.05);
    border-radius: 20px;
    margin-bottom: var(--space-xxl);
  }
  
  .contact-hero h1 {
    font-size: 3rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
  }
  
  .contact-hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
  }
  
  .contact-main {
    padding: var(--space-xxl) 0;
  }
  
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xxl);
    align-items: stretch;
  }
  
  .contact-form-container,
  .contact-info-container {
    background: var(--surface);
    padding: var(--space-xxl);
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    min-height: 600px;
  }
  
  .contact-info-container {
    justify-content: space-between;
  }
  
  .form-header {
    text-align: center;
    margin-bottom: var(--space-xl);
  }
  
  .form-header h2 {
    font-size: 2rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
  }
  
  .form-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
  }
  
  .modern-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
  }
  
  .floating-label {
    position: relative;
  }
  
  .form-input,
  .form-textarea {
    width: 100%;
    padding: var(--space-lg) var(--space-lg) var(--space-lg) 50px;
    border: 2px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-body);
    transition: all 0.3s ease;
    outline: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  }
  
  .form-input:focus,
  .form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(45, 108, 223, 0.1), 0 4px 12px rgba(0, 0, 0, 0.1);
    background: var(--surface);
    transform: translateY(-1px);
  }
  
  .form-label {
    position: absolute;
    left: 50px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1rem;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    background: var(--surface);
    padding: 0 var(--space-sm);
    border-radius: 4px;
  }
  
  .form-input:focus + .form-label,
  .form-input:not(:placeholder-shown) + .form-label,
  .form-textarea:focus + .form-label,
  .form-textarea:not(:placeholder-shown) + .form-label {
    top: -8px;
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
    background: var(--surface);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }
  
  .form-textarea {
    resize: vertical;
    min-height: 120px;
  }
  
  .form-input:focus,
  .form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(45, 108, 223, 0.1);
  }
  
  .form-label {
    position: absolute;
    left: 50px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1rem;
    pointer-events: none;
    transition: all 0.3s ease;
    background: var(--background);
    padding: 0 var(--space-sm);
  }
  
  .form-input:focus + .form-label,
  .form-input:not(:placeholder-shown) + .form-label,
  .form-textarea:focus + .form-label,
  .form-textarea:not(:placeholder-shown) + .form-label {
    top: 0;
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 500;
  }
  
  .form-icon {
    position: absolute;
    left: var(--space-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    transition: color 0.3s ease;
  }
  
  .form-input:focus ~ .form-icon,
  .form-textarea:focus ~ .form-icon {
    color: var(--primary);
  }
  
  /* Bar under the contact form: I don't want it to be on here but if I decide to put it in again here is the HTML: <div class="form-highlight"></div> */
  
  /* .form-highlight {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
  }
  
  .form-input:focus ~ .form-highlight,
  .form-textarea:focus ~ .form-highlight {
    width: 100%;
  } */
  
  .submit-button-modern {
    position: relative;
    padding: var(--space-lg) var(--space-xl);
    background: var(--primary);
    color: white;
    border: 2px solid var(--primary);
    border-radius: 12px;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
  }
  
  .submit-button-modern:hover {
    transform: perspective(1000px) rotateX(10deg) rotateY(5deg);
    box-shadow: 0 10px 30px var(--shadow);
    background: var(--primary-dark-color);
  }
  
  .button-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
  }
  
  .button-icon {
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
  }
  
  .submit-button-modern:hover .button-icon {
    transform: translateX(5px);
  }
  
  .form-result-modern {
    display: none;
    padding: var(--space-md);
    border-radius: 8px;
    font-weight: 500;
    text-align: center;
    margin-top: var(--space-md);
  }
  
  .form-result-modern.success {
    background: rgba(0, 200, 83, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
  }
  
  .form-result-modern.error {
    background: rgba(255, 61, 113, 0.1);
    color: var(--error);
    border: 1px solid var(--error);
  }
  
  .contact-info-container h2 {
    font-size: 2rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
  }
  
  .contact-info-container p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: var(--space-xl);
  }
  
  .contact-info-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
  }
  
  .contact-info-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--background);
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
  }
  
  .contact-info-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px var(--shadow);
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--background), rgba(45, 108, 223, 0.05));
  }
  
  .contact-info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    flex-shrink: 0;
  }
  
  .contact-info-item:hover .contact-info-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 25px rgba(45, 108, 223, 0.4);
    background: linear-gradient(135deg, var(--secondary), var(--primary));
  }
  
  .contact-info-text h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
  }
  
  .contact-info-text p {
    color: var(--text-secondary);
    margin: 0;
  }
  
  /* ========================================
     CERTIFICATIONS PAGE
     ======================================== */
  .certifications-page {
    padding-top: 100px;
    min-height: 100vh;
  }
  
  .certifications-section {
    margin-bottom: var(--space-xxl);
  }
  
  .certs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-xxl);
  }
  
  .cert-card {
    background: var(--surface);
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    position: relative;
    padding: var(--space-xl);
  }
  
  .cert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px var(--shadow);
  }
  
  .cert-link {
    display: block;
    text-decoration: none;
    color: inherit;
  }
  
  .cert-header {
    text-align: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border);
  }
  
  .cert-title {
    font-size: 1.4rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
  }
  
  .cert-issuer {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: var(--space-sm);
  }
  
  .cert-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
  }
  
  .cert-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
  }
  
  .cert-skills {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    /* justify-content: center; removed to left-align badges */
  }
  
  .skill-badge {
    padding: 0.25rem 0.6rem;
    background: rgba(45, 108, 223, 0.1);
    color: var(--primary);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(45, 108, 223, 0.2);
  }
  
  .awards-section {
    margin-top: var(--space-xxl);
  }
  
  .awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
  }
  
  .award-card {
    background: var(--surface);
    padding: var(--space-xl);
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
  }
  
  .award-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
  }
  
  .award-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px var(--shadow);
  }
  
  .award-content h3 {
    font-size: 1.3rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
  }
  
  .award-amount {
    color: var(--primary);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
  }
  
  .award-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-md);
  }
  
  .award-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-style: italic;
  }
  
  /* ========================================
     PROJECT DETAIL PAGES
     ======================================== */
  .project-page {
    padding-top: 100px;
    min-height: 100vh;
  }
  
  .back-to-projects {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--primary);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 500;
    margin-bottom: var(--space-xl);
    transition: all 0.3s ease;
  }
  
  .back-to-projects:hover {
    color: var(--secondary);
    transform: translateX(-5px);
  }
  
  .project-hero {
    margin-bottom: var(--space-xxl);
  }
  
  .project-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xxl);
    align-items: center;
  }
  
  .project-info {
    padding-right: var(--space-lg);
  }
  
  .project-title {
    font-size: 3rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    line-height: 1.2;
  }
  
  .project-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
  }
  
  .project-meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
  
  .meta-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .meta-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  
  .meta-value {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
    font-family: var(--font-heading);
  }
  
  .project-hero-image {
    position: relative;
  }
  
  .hero-image {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px var(--shadow);
    transition: transform 0.3s ease;
  }
  
  .hero-image:hover {
    transform: scale(1.02);
  }
  
  .project-content {
    max-width: 900px;
    margin: 0 auto;
  }
  
  .content-section {
    margin-bottom: var(--space-xxl);
    padding: var(--space-xl);
    background: var(--surface);
    border-radius: 20px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 20px var(--shadow);
  }
  
  .content-section h2 {
    font-size: 2rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    position: relative;
    padding-bottom: var(--space-md);
  }
  
  .content-section h2::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
  }
  
  .content-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
    font-size: 1.1rem;
  }
  
  .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
  }
  
  .feature-card {
    background: var(--background);
    padding: var(--space-lg);
    border-radius: 15px;
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.3s ease;
  }
  
  .feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow);
  }
  
  .feature-title {
    font-size: 1.2rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
  }
  
  .feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
  }
  
  .tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
  }
  
  .tech-item {
    position: relative;
    padding: var(--space-sm) var(--space-lg);
    background: rgba(45, 108, 223, 0.1);
    color: var(--primary);
    border-radius: 25px;
    font-weight: 500;
    border: 1px solid rgba(45, 108, 223, 0.2);
    transition: all 0.3s ease;
    overflow: hidden;
  }
  
  .tech-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
  }
  
  .tech-item:hover {
    transform: translateY(-2px);
    background: rgba(45, 108, 223, 0.2);
    border-color: var(--primary);
  }
  
  .tech-item:hover::before {
    left: 100%;
  }
  
  .design-process {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
  }
  
  .process-step {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
  }
  
  .step-number {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.2rem;
    flex-shrink: 0;
  }
  
  .step-content {
    flex: 1;
    padding-top: var(--space-sm);
  }
  
  .step-content h4 {
    font-size: 1.2rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
  }
  
  .step-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
  }
  
  .learnings-list {
    list-style: none;
    padding: 0;
  }
  
  .learnings-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
    line-height: 1.7;
  }
  
  .learnings-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary);
    font-weight: bold;
    font-size: 1.2rem;
  }
  
  /* ========================================
     ANIMATIONS & TRANSITIONS
     ======================================== */
  .fade-enter {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
  }
  
  .fade-enter-active {
    opacity: 1;
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }
  
  /* ========================================
     RESPONSIVE DESIGN
     ======================================== */
  @media (max-width: 1024px) {
    .container {
      padding: 0 var(--space-md);
    }
  
    .about-grid {
      grid-template-columns: 1fr;
      gap: var(--space-lg);
    }
  
    .contact-grid {
      grid-template-columns: 1fr;
      gap: var(--space-lg);
    }
  
    .project-hero-content {
      grid-template-columns: 1fr;
      gap: var(--space-lg);
    }
  
    .project-info {
      padding-right: 0;
    }
  
    .cta-buttons-grid {
      grid-template-columns: 1fr;
    }
  }
  
  @media (max-width: 768px) {
    :root {
      --space-xxl: 2rem;
    }
  
    .menu-toggle {
      display: flex;
      flex-direction: column;
      cursor: pointer;
      z-index: 101;
    }
  
    .bar {
      width: 24px;
      height: 2px;
      background-color: var(--text-primary);
      margin: 3px 0;
      transition: 0.3s;
    }
  
    .menu-toggle.active .bar:nth-child(1) {
      transform: rotate(-45deg) translate(-5px, 6px);
    }
  
    .menu-toggle.active .bar:nth-child(2) {
      opacity: 0;
    }
  
    .menu-toggle.active .bar:nth-child(3) {
      transform: rotate(45deg) translate(-5px, -6px);
    }
  
    nav {
      position: fixed;
      top: 0;
      right: -100%;
      width: 100%;
      height: 100vh;
      background: var(--surface);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: right 0.3s ease;
      z-index: 99;
    }
  
    nav.active {
      right: 0;
    }
  
    nav ul {
      flex-direction: column;
      gap: var(--space-xl);
    }
  
    .nav-link {
      font-size: 1.2rem;
    }
  
    .glitch {
      font-size: 3rem;
    }
  
    .page-title {
      font-size: 2.5rem;
    }
  
    .section-title {
      font-size: 2rem;
    }
  
    .projects-cta-title {
      font-size: 2rem;
    }
  
    .project-title {
      font-size: 2.5rem;
    }
  
    .contact-hero h1 {
      font-size: 2.5rem;
    }
  
    .projects-grid {
      grid-template-columns: 1fr;
    }
  
    .certs-grid {
      grid-template-columns: 1fr;
    }
  
    .awards-grid {
      grid-template-columns: 1fr;
    }
  
    .features-grid {
      grid-template-columns: 1fr;
    }
  
    .filter-buttons {
      flex-wrap: wrap;
      justify-content: center;
    }
  
    .project-meta-grid {
      grid-template-columns: 1fr;
    }
  
    .footer-content {
      grid-template-columns: 1fr;
      text-align: center;
      gap: var(--space-lg);
    }
  
    .footer-left,
    .footer-right {
      text-align: center;
    }
  
    .contact-item {
      justify-content: center;
    }
  
    .filter-container {
      padding: var(--space-xs);
      gap: var(--space-xs);
      margin: 0 var(--space-sm);
    }
  
    .filter-btn {
      padding: var(--space-xs) var(--space-md);
      font-size: 0.85rem;
    }
  
    .projects-grid {
      grid-template-columns: 1fr;
      gap: var(--space-lg);
    }
  
    .contact-grid {
      grid-template-columns: 1fr;
      gap: var(--space-lg);
    }
  
    .contact-form-container,
    .contact-info-container {
      min-height: auto;
      padding: var(--space-lg);
    }
  }
  
  @media (max-width: 480px) {
    .container {
      padding: 0 var(--space-sm);
    }
  
    .glitch {
      font-size: 2.5rem;
      letter-spacing: 2px;
    }
  
    .page-title {
      font-size: 2rem;
    }
  
    .section-title {
      font-size: 1.8rem;
    }
  
    .projects-cta-title {
      font-size: 1.8rem;
    }
  
    .project-title {
      font-size: 2rem;
    }
  
    .contact-hero h1 {
      font-size: 2rem;
    }
  
    .section {
      padding: var(--space-xl) var(--space-sm);
    }
  
    .about-content,
    .contact-form-container,
    .contact-info-container,
    .content-section {
      padding: var(--space-lg);
    }
  
    .experience-header,
    .experience-details {
      padding: var(--space-lg);
    }
  
    .cert-card {
      padding: var(--space-lg);
    }
  
    .award-card {
      padding: var(--space-lg);
    }
  
    .filter-section {
      padding: 0;
    }
  
    .filter-container {
      margin: 0 var(--space-sm);
      border-radius: 25px;
    }
  
    .page-header {
      padding: 0 var(--space-sm);
    }
  }
  
  /* ========================================
     ACCESSIBILITY & FOCUS STATES
     ======================================== */
  *:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
  }
  
  .skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary);
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
  }
  
  .skip-link:focus {
    top: 6px;
  }
  
  /* Reduced motion preferences */
  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
  
    .scroll-indicator {
      animation: none;
    }
  
    .glitch::before,
    .glitch::after {
      animation: none;
    }
  }
  
  /* High contrast mode support */
  @media (prefers-contrast: high) {
    :root {
      --border-light: #000000;
      --border-dark: #ffffff;
    }
  }
  
  /* Print styles */
  @media print {
    header,
    .theme-toggle,
    .menu-toggle,
    .scroll-indicator,
    footer {
      display: none;
    }
  
    body {
      background: white;
      color: black;
    }
  
    .section {
      page-break-inside: avoid;
    }
  }
  
  /* Remove all focus outlines */
  *:focus {
    outline: none !important;
    box-shadow: none !important;
  }
  
  button:focus,
  input:focus,
  textarea:focus,
  select:focus,
  a:focus {
    outline: none !important;
  }
  
  /* Certifications CTA styles */
  .certs-header {
    text-align: center;
    margin-bottom: var(--space-xl);
  }
  
  .certs-section-title {
    font-size: 2.2rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
  }
  
  .certs-section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
  }
  
  .cert-status {
    display: none;
  }
  
  .cert-actions {
    margin-top: var(--space-lg);
    text-align: center;
  }
  
  .cert-cta {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
  }
  
  .cert-cta:hover {
    background: var(--primary-dark-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(45, 108, 223, 0.3);
  }
  
  .certs-cta-section {
    background: linear-gradient(135deg, rgba(45, 108, 223, 0.05), rgba(0, 194, 255, 0.05));
    border-radius: 20px;
    padding: var(--space-xxl);
    text-align: center;
    border: 1px solid var(--border);
  }
  
  .certs-cta-title {
    font-size: 2rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
  }
  
  .certs-cta-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .certs-cta-buttons {
    display: flex;
    justify-content: center;
  }
  
  .certs-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg) var(--space-xl);
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid var(--primary);
  }
  
  .certs-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(45, 108, 223, 0.4);
    background: var(--primary-dark-color);
  }
  
  #loader-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: #181c24;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.3s;
  }
  
  .loader {
    border: 8px solid #222;
    border-top: 8px solid #4e8cff;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg);}
    100% { transform: rotate(360deg);}
  }
  
  .cert-card {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    height: 100%;
  }
  
  .cert-actions {
    margin-top: auto;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding-top: 16px;
  }
  
  .cert-cta {
    min-width: 100px;
    text-align: center;
  }
  
  .cert-bottom {
    display: flex;
    flex-direction: column;
    margin-top: auto;
    gap: 12px;
  }