/* ================ BASE VARIABLES ================ */
:root {
    /* Dark Theme Defaults */
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    --border-color: rgba(255, 255, 255, 0.1);
    --neon-blue: #00f2ff;
    --neon-pink: #ff00f2;
    --neon-purple: #9d00ff;
    --transition: all 0.3s ease;
    --border-radius: 12px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.4);
    --card-bg: rgba(255, 255, 255, 0.05);
  }
  
  [data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --bg-tertiary: #e5e5e5;
    --text-primary: #111111;
    --text-secondary: rgba(0, 0, 0, 0.7);
    --text-tertiary: rgba(0, 0, 0, 0.5);
    --border-color: rgba(0, 0, 0, 0.1);
    --neon-blue: #0077ff;
    --neon-pink: #ff0066;
    --neon-purple: #7b00ff;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.15);
    --card-bg: rgba(0, 0, 0, 0.03);
  }
  
  /* ================ BASE STYLES ================ */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: 'Space Grotesk', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    transition: background-color var(--transition), color var(--transition);
  }
  
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  section {
    padding: 100px 0;
    position: relative;
  }
  
  h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    transition: color var(--transition);
  }
  
  h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); }
  h2 { font-size: clamp(2rem, 4vw, 2.8rem); }
  h3 { font-size: clamp(1.5rem, 3vw, 1.8rem); }
  
  p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 1.05rem;
    transition: color var(--transition);
  }
  
  a {
    text-decoration: none;
    color: inherit;
  }
  
  .highlight {
    color: var(--neon-blue);
    position: relative;
    display: inline-block;
  }
  
  .highlight::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 6px;
    background: var(--neon-purple);
    opacity: 0.3;
    z-index: -1;
    transition: all var(--transition);
  }
  
  .section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
  }
  
  .section-subtitle {
    display: inline-block;
    color: var(--neon-blue);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    transition: color var(--transition);
  }
  
  .section-description {
    max-width: 700px;
    margin: 0 auto;
  }
  
  /* ================ BACKGROUND ELEMENTS ================ */
  .bg-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
  }
  
  .circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.15;
    transition: opacity var(--transition);
  }
  
  .circle-1 {
    width: 300px;
    height: 300px;
    background: var(--neon-blue);
    top: 10%;
    left: 5%;
    animation: float 8s ease-in-out infinite;
  }
  
  .circle-2 {
    width: 400px;
    height: 400px;
    background: var(--neon-pink);
    bottom: 10%;
    right: 5%;
    animation: float 10s ease-in-out infinite;
  }
  
  .circle-3 {
    width: 200px;
    height: 200px;
    background: var(--neon-purple);
    top: 50%;
    right: 15%;
    animation: float 12s ease-in-out infinite;
  }
  
  [data-theme="light"] .circle {
    opacity: 0.1;
  }
  
  @keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(-20px) translateX(20px); }
  }
  
  /* ================ NAVIGATION ================ */
  .navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    background-color: var(--bg-secondary);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition);
  }
  
  .navbar.scrolled {
    padding: 15px 0;
    box-shadow: var(--shadow);
  }
  
  .navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.2rem;
    transition: color var(--transition);
  }
  
  .logo-img {
    height: 28px;
    width: auto;
    transition: var(--transition);
  }
  
  .logo-text {
    transition: var(--transition);
  }
  
  .nav-links {
    display: flex;
    align-items: center;
    gap: 25px;
  }
  
  .nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
  }
  
  .nav-link span {
    position: relative;
    display: inline-block;
  }
  
  .nav-link span::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-blue);
    transition: var(--transition);
  }
  
  .nav-link:hover span::after {
    width: 100%;
  }
  
  .theme-toggle {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all var(--transition);
  }
  
  .theme-toggle:hover {
    color: var(--neon-blue);
    transform: rotate(30deg);
  }
  
  .menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
  }
  
  .bar {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    margin: 5px 0;
    transition: var(--transition);
  }
  
  /* ================ HERO SECTION ================ */
  .hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
  }
  
  .hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
  }
  
  .hero-content {
    position: relative;
    z-index: 2;
  }
  
  .hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 25px;
    line-height: 1.1;
  }
  
  .title-line {
    display: block;
  }
  
  .hero-subtitle {
    font-size: 1.15rem;
    margin-bottom: 35px;
    color: var(--text-secondary);
    max-width: 500px;
  }
  
  .hero-cta {
    display: flex;
    gap: 20px;
    margin-top: 40px;
  }
  
  .hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
  }
  
  .visual-container {
    position: relative;
    width: 100%;
    max-width: 500px;
  }
  
  .code-window {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: all var(--transition);
    
  }
  
  .window-header {
    padding: 12px 20px;
    background: var(--card-bg);
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
  }
  
  .window-dots {
    display: flex;
    gap: 8px;
  }
  
  .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
  }
  
  .dot.red { background: #ff5f56; }
  .dot.yellow { background: #ffbd2e; }
  .dot.green { background: #27c93f; }
  
  .code-content {
    padding: 25px;
    font-family: 'Space Grotesk', monospace;
    font-size: 0.95rem;
    line-height: 1.8;
  }
  
  .code-line {
    display: block;
  }
  
  .code-comment {
    color: var(--text-tertiary);
  }
  
  .code-keyword {
    color: var(--neon-blue);
  }
  
  .code-var {
    color: var(--neon-pink);
  }
  
  .code-prop {
    color: var(--neon-blue);
  }
  
  .code-string {
    color: var(--neon-purple);
  }
  
  /* ================ BUTTONS ================ */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
  }
  
  .btn span {
    position: relative;
    z-index: 2;
  }
  
  .btn i {
    font-size: 0.9rem;
    transition: var(--transition);
  }
  
  .btn-primary {
    background: var(--neon-blue);
    color: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(0, 242, 255, 0.3);
  }
  
  .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0, 242, 255, 0.4);
  }
  
  .btn-primary:hover i {
    transform: translateX(3px);
  }
  
  .btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }
  
  .btn-outline:hover {
    background: var(--card-bg);
    border-color: var(--neon-blue);
    color: var(--neon-blue);
  }
  
  /* ================ SERVICES SECTION ================ */
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
  }
  
  .service-card {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    padding: 40px 30px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
  }
  
  .service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(0, 242, 255, 0.2);
  }
  
  .card-icon {
    position: relative;
    width: 60px;
    height: 60px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .icon-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0, 242, 255, 0.1);
    border-radius: 12px;
    transform: rotate(45deg);
    opacity: 0.5;
    transition: var(--transition);
  }
  
  .card-icon i {
    position: relative;
    font-size: 1.8rem;
    color: var(--neon-blue);
    transition: var(--transition);
    z-index: 1;
  }
  
  .service-card h3 {
    margin-bottom: 15px;
  }
  
  .service-card p {
    margin-bottom: 30px;
    line-height: 1.6;
  }
  
  .tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 35px 0 0 0;
    padding: 0;
    list-style: none;
    align-items: flex-start;
    clear: both;
    position: relative;
  }
  
  .tech-stack li {
    background: rgba(0, 242, 255, 0.1);
    color: var(--neon-blue);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.2;
    white-space: nowrap;
    transition: var(--transition);
    margin: 0 0 6px 20px;
    display: inline-block;
    position: relative;
  }
  
  .tech-stack li::before {
    content: '•';
    color: var(--neon-blue);
    font-weight: bold;
    font-size: 1rem;
    position: absolute;
    left: -15px;
    top: 50%;
    transform: translateY(-50%);
  }
  
  .card-hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.03), rgba(157, 0, 255, 0.03));
    opacity: 0;
    transition: var(--transition);
  }
  
  .service-card:hover .card-hover {
    opacity: 1;
  }
  
  /* ================ ABOUT SECTION ================ */
  .about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
  }
  
  .about-text {
    position: relative;
  }
  
  .about-points {
    margin-top: 40px;
  }
  
  .point {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    position: relative;
  }
  
  .point-number {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--neon-blue);
    opacity: 0.5;
    transition: var(--transition);
  }
  
  .point-content h3 {
    margin-bottom: 10px;
  }
  
.pyramid-loader {
  position: relative;
  width: 300px;
  height: 300px;
  display: block;
  transform-style: preserve-3d;
  transform: rotateX(-20deg);
  margin-left: 15%;
}

.wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  animation: spin 4s linear infinite;
}

@keyframes spin {
  100% {
    transform: rotateY(360deg);
  }
}

.pyramid-loader .wrapper .side {
  width: 150px;
  height: 150px;
/* you can choose any gradient or color you want */
  /* background: radial-gradient( #2F2585 10%, #F028FD 70%, #2BDEAC 120%); */
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  transform-origin: center top;
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.pyramid-loader .wrapper .side1 {
  transform: rotateZ(-30deg) rotateY(90deg);
  background: conic-gradient( #2BDEAC, #F028FD, #D8CCE6, #2f2585);
}

.pyramid-loader .wrapper .side2 {
  transform: rotateZ(30deg) rotateY(90deg);
  background: conic-gradient( #2F2585, #D8CCE6, #F028FD, #2BDEAC);
}

.pyramid-loader .wrapper .side3 {
  transform: rotateX(30deg);
  background: conic-gradient( #2F2585, #D8CCE6, #F028FD, #2BDEAC);
}

.pyramid-loader .wrapper .side4 {
  transform: rotateX(-30deg);
  background: conic-gradient( #2BDEAC, #F028FD, #D8CCE6, #2F2585);
}

.pyramid-loader .wrapper .shadow {
  width: 60px;
  height: 60px;
  background: #8B5AD5;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  transform: rotateX(90deg) translateZ(-40px);
  filter: blur(12px);
}
  
  /* ================ WORK PREVIEW SECTION ================ */
  .projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
  }
  
  .project-card {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-color);
  }
  
  .project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
  }
  
  .project-image {
    height: 200px;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    transition: var(--transition);
    position: relative;
    background-size: cover;
    background-position: center;
    justify-content: center;
  }
  
  .soon-label {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--neon-blue);
    color: var(--bg-primary);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
  }
  
  .project-info {
    padding: 25px;
  }
  
  .project-info h3 {
    margin-bottom: 10px;
  }
  
  .project-tag {
    display: inline-block;
    margin-top: 15px;
    padding: 5px 15px;
    background: rgba(0, 242, 255, 0.1);
    color: var(--neon-blue);
    border-radius: 50px;
    font-size: 0.85rem;
    transition: var(--transition);
  }
  
  .section-cta {
    text-align: center;
    margin-top: 50px;
  }
  
  .section-cta p {
    margin-bottom: 20px;
  }
  
  /* ================ PROCESS SECTION ================ */
  .process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 50px;
    position: relative;
  }
  
  .step {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    padding: 30px;
    position: relative;
    border: 1px solid var(--border-color);
    transition: var(--transition);
  }
  
  .step-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--neon-blue);
    margin-bottom: 15px;
    opacity: 0.3;
    transition: var(--transition);
  }
  
  .step-connector {
    position: absolute;
    top: 50%;
    right: -21px;
    width: 20px;
    height: 3px;
    background: var(--border-color);
    transition: var(--transition);
  }
  
  .step:last-child .step-connector {
    display: none;
  }
  
  /* ================ CONTACT SECTION ================ */
  .contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
  }
  
  .contact-info {
    position: relative;
  }
  
  .contact-details {
    margin: 30px 0;
  }
  
  .detail {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
  }
  
  .detail i {
    font-size: 1.2rem;
    color: var(--neon-blue);
    transition: var(--transition);
  }
  
  .detail span {
    transition: var(--transition);
  }
  
  .social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
  }
  
  .social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: var(--transition);
    border: 1px solid var(--border-color);
  }
  
  .social-link:hover {
    background: var(--neon-blue);
    color: var(--bg-primary);
    transform: translateY(-3px);
    border-color: var(--neon-blue);
  }
  
  .contact-form {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    padding: 40px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
  }
  
  .form-group {
    margin-bottom: 20px;
  }
  
  .form-group input,
  .form-group textarea {
    width: 100%;
    padding: 15px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    transition: var(--transition);
  }
  
  .form-group input:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 2px rgba(0, 242, 255, 0.1);
  }
  
  .form-group textarea {
    min-height: 150px;
    resize: vertical;
  }
  
  /* ================ FOOTER ================ */
  .footer {
    background: var(--bg-secondary);
    padding: 80px 0 30px;
    position: relative;
    transition: var(--transition);
  }
  
  .footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
  }
  
  .footer-brand {
    max-width: 300px;
  }
  
  .footer-tagline {
    color: var(--neon-blue);
    margin: 15px 0;
    transition: var(--transition);
  }
  
  .footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  
  .link-group h3 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.1rem;
    transition: var(--transition);
  }
  
  .link-group a {
    display: block;
    margin-bottom: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
  }
  
  .link-group a:hover {
    color: var(--neon-blue);
  }
  
  .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 80px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-tertiary);
    font-size: 0.9rem;
    transition: var(--transition);
  }
  
  /* ================ MOBILE RESPONSIVENESS ================ */
  @media (max-width: 1024px) {
    .hero .container,
    .about-content,
    .contact-content {
      grid-template-columns: 1fr;
    }
    .navbar {
      position: sticky;
    }
    .hero-visual,
    .about-visual {
      order: -1;
      margin-bottom: 50px;
    }
    
    .hero-content {
      text-align: center;
    }
    
    .hero-subtitle {
      margin: 0 auto 35px;
    }
    
    .hero-cta {
      justify-content: center;
    }
    
    .footer-content {
      grid-template-columns: 1fr;
      gap: 40px;
    }
  }
  
  @media (max-width: 768px) {
    section {
      padding: 80px 0;
    }
    
    .navbar {
      position: sticky;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: var(--bg-tertiary);
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        padding: 80px 40px;
        transition: var(--transition);
        border-left: 1px solid var(--border-color);
        -webkit-backdrop-filter: blur(15px);
        backdrop-filter: blur(15px);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .menu-toggle {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
    }
    
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .nav-link {
        font-size: 1.1rem;
        padding: 10px 0;
        width: 100%;
    }
    
    .process-steps {
      grid-template-columns: 1fr;
      gap: 30px;
    }
    
    .step-connector {
      display: none;
    }
    
    .footer-bottom {
      flex-direction: column;
      gap: 15px;
      text-align: center;
    }
  }
  
  @media (max-width: 576px) {
    section {
      padding: 60px 0;
    }
    .navbar {
      position: sticky;
    }
    
    .hero-cta {
      flex-direction: column;
      gap: 15px;
    }
    
    .contact-form {
      padding: 30px;
    }
    
    .footer-links {
      grid-template-columns: 1fr;
      gap: 30px;
    }
  }