:root {
      --color-primary: #6A35FF;       
      --color-primary-dark: #4800E0;  
      --color-accent: #CCFF00;        
      --color-accent-hover: #B2E600;            
      
      --bg-hero: radial-gradient(circle at 50% 0%, #2a1b5e 0%, #120a2e 40%, #05030f 100%);
      --bg-dark: #120A2E;             
      --bg-darker: #080516;           
      --bg-body: #ffffff;
      --bg-light-grey: #F8F9FF;
      --glass-border: 1px solid rgba(255, 255, 255, 0.08);
      
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-pill: 50px;            
      --container-width: 1240px;
      
      --shadow-card: 0 10px 40px -10px rgba(18, 10, 46, 0.08);
      --ease-smooth: cubic-bezier(0.25, 0.8, 0.25, 1);
      --space-section-desktop: 100px;
      --space-section-mobile: 60px;
    }

     * { margin: 0; padding: 0; box-sizing: border-box; }
    html { 
        scroll-behavior: smooth; 
        background-color: #080516; 
    }
    
    body {
      font-family: 'Inter', sans-serif;
      background-color: var(--bg-body);
      color: #333;
      line-height: 1.7; 
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    body.no-scroll { overflow: hidden; }
    a { text-decoration: none; color: inherit; transition: 0.3s var(--ease-smooth); }
    ul { list-style: none; }
    img { max-width: 100%; height: auto; display: block; }

    .starfield {
        position: fixed;
        top: 0; left: 0; width: 100%; height: 100%;
        pointer-events: none;
        z-index: -1;
        background-image: 
            radial-gradient(1px 1px at 10% 10%, rgba(255,255,255,0.3) 100%, transparent),
            radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.2) 100%, transparent),
            radial-gradient(2px 2px at 40% 70%, rgba(255,255,255,0.2) 100%, transparent),
            radial-gradient(1px 1px at 60% 40%, rgba(255,255,255,0.3) 100%, transparent),
            radial-gradient(1.5px 1.5px at 80% 80%, rgba(255,255,255,0.2) 100%, transparent);
        background-size: 100% 100%;
        opacity: 0.4;
    }

    h1, h2, h3, h4, h5 { font-weight: 800; line-height: 1.15; letter-spacing: -0.03em; }
    
    .text-gradient {
      background: linear-gradient(135deg, var(--color-accent) 0%, #ffffff 80%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      filter: drop-shadow(0 0 20px rgba(204,255,0,0.25));
    }
    
    .section-header { margin-bottom: 50px; }
    .section-header h2 { font-size: clamp(2rem, 3.5vw, 3rem); margin-bottom: 20px; color: var(--bg-dark); }
    .dark-section .section-header h2 { color: #fff; }
    .section-header p { font-size: 1.1rem; color: #555; max-width: 700px; }
    .dark-section .section-header p { color: rgba(255,255,255,0.7); }

    .btn {
      display: inline-flex; align-items: center; justify-content: center;
      padding: 16px 36px; font-weight: 700; font-size: 1rem;
      border-radius: var(--radius-pill); transition: all 0.3s var(--ease-smooth);
      cursor: pointer; gap: 12px; position: relative; overflow: hidden; z-index: 1;
    }

    .btn-primary {
      background-color: var(--color-accent); color: var(--color-primary-dark);
      border: 2px solid var(--color-accent);
      box-shadow: 0 8px 30px rgba(204, 255, 0, 0.25);
    }
    .btn-primary:hover {
      background-color: var(--color-accent-hover); border-color: var(--color-accent-hover);
      transform: translateY(-4px) scale(1.02);
      box-shadow: 0 15px 40px rgba(204, 255, 0, 0.4);
    }

    header {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      padding: 10px 5%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid transparent;
    }
    header.scrolled {
      background: rgba(18, 10, 46, 0.7);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      padding: 10px 5%;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    
    .logo { display: flex; align-items: center; gap: 14px; max-width: 70%; text-decoration: none; }
    .logo img { width: 60px; height: auto; transition: 0.3s; filter: drop-shadow(0 0 10px rgba(106, 53, 255, 0.5)); }
    
    .logo-text { display: flex; flex-direction: column; text-align: left; }
    .company-name { 
       font-size: 1.5rem; color: #fff; font-weight: 900; 
       letter-spacing: -0.5px; line-height: 1; margin-bottom: 4px; 
       text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    }
    .company-slogan { 
       font-size: 0.7rem; color: var(--color-accent); 
       text-transform: uppercase; letter-spacing: 0.8px; font-weight: 700; 
    }

    nav { display: flex; align-items: center; gap: 35px; }
nav a { color: rgba(255,255,255,0.85); font-weight: 500; font-size: 0.95rem; position: relative; padding: 5px 0; }

nav a:not(.nav-btn)::before {
  content: ''; position: absolute; bottom: 0; right: 0; width: 0; height: 2px;
  background: var(--color-accent); transition: width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}
nav a:not(.nav-btn):hover::before { width: 100%; left: 0; right: auto; }
nav a:not(.nav-btn):hover { color: #fff; text-shadow: 0 0 20px rgba(255,255,255,0.4); }
    
    .nav-btn {
      padding: 12px 26px;
      background: rgba(106, 53, 255, 0.2);
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: var(--radius-pill);
      color: #fff;
      font-weight: 600;
      transition: 0.3s;
    }
    .nav-btn:hover { background: var(--color-primary); border-color: var(--color-primary); box-shadow: 0 0 20px rgba(106, 53, 255, 0.4); }

    .menu-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 6px; padding: 10px; z-index: 1001; }
    .menu-toggle span { width: 28px; height: 2px; background: #fff; transition: 0.3s; border-radius: 2px; }

    .hero {
      background: var(--bg-hero); min-height: 100vh;
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      text-align: center; padding: 160px 5% 100px; position: relative; overflow: hidden; z-index: 1;
    }
    .hero-orb {
      position: absolute; width: 450px; height: 450px;
      background: conic-gradient(from 180deg at 50% 50%, var(--color-primary), #4800E0, transparent, var(--color-primary));
      top: 15%; right: 10%; border-radius: 50%; z-index: 0; opacity: 0.5; filter: blur(90px);
    }
    .hero-content { position: relative; z-index: 2; max-width: 950px; margin: 0 auto; }
    .hero h1 {
      font-size: clamp(2.5rem, 5vw, 4.5rem); color: #fff; margin-bottom: 30px;
      line-height: 1.1; text-shadow: 0 0 60px rgba(106, 53, 255, 0.6);
    }
    .hero p {
      font-size: clamp(1rem, 1.5vw, 1.2rem); color: rgba(255,255,255,0.85);
      margin-bottom: 50px; max-width: 800px; margin-left: auto; margin-right: auto;
      font-weight: 300; line-height: 1.6;
    }

    .marquee { 
       background: #fff; padding: 35px 5%;
       border-bottom: 1px solid #e2e8f0; position: relative; z-index: 10;
       display: flex; align-items: center; gap: 40px; 
    }

    .marquee-label {
        background: var(--color-accent);
        color: var(--color-primary-dark);
        padding: 8px 24px;
        border-radius: 50px;
        font-weight: 900;
        font-size: 0.95rem;
        text-transform: uppercase;
        letter-spacing: 1px;
        white-space: nowrap;
        flex-shrink: 0;
        box-shadow: 0 5px 20px rgba(204, 255, 0, 0.4);
        border: 2px solid var(--color-accent-hover);
        z-index: 2;
    }
    .marquee-scroll-container {
        flex: 1; overflow: hidden; white-space: nowrap; position: relative;
    }
    .marquee-scroll-container::before, .marquee-scroll-container::after {
        content: ''; position: absolute; top: 0; bottom: 0; width: 50px; z-index: 2; pointer-events: none;
    }
    .marquee-scroll-container::before { left: 0; background: linear-gradient(to right, #fff, transparent); }
    .marquee-scroll-container::after { right: 0; background: linear-gradient(to left, #fff, transparent); }

    .marquee-track { 
       display: flex; gap: 80px; width: max-content; animation: scroll 30s linear infinite;
    }
    .marquee:hover .marquee-track { animation-play-state: paused; }
    .marquee-item { 
       display: flex; align-items: center; gap: 14px; color: #888; 
       font-size: 2.5rem; opacity: 0.7; transition: 0.3s var(--ease-smooth);
    }
    .marquee-item:hover { opacity: 1; transform: scale(1.1); color: var(--color-primary); }

    .about-section {
        padding: var(--space-section-desktop) 5%;
        background: linear-gradient(to bottom, #ffffff 0%, #f4f6fc 100%);
        position: relative;
    }
    .about-container {
        max-width: var(--container-width); margin: 0 auto;
        display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
    }
    .about-image { position: relative; }
    .about-image img {
        border-radius: 24px; box-shadow: 0 20px 60px rgba(0,0,0,0.15);
        border: 4px solid #fff;
    }
    .about-image::before {
        content: ''; position: absolute; top: -20px; left: -20px;
        width: 100%; height: 100%; border: 2px solid var(--color-accent);
        border-radius: 24px; z-index: -1;
    }
    
    .about-text h2 { font-size: 2.5rem; color: var(--bg-dark); margin-bottom: 25px; }
    .about-text h3 { margin-bottom: 20px; font-size: 1.5rem; color: var(--bg-dark); }
    
    .about-text p, .about-text li { font-size: 1.05rem; color: #555; line-height: 1.8; margin-bottom: 20px; }
    .about-text ul { margin-bottom: 30px; }
    .about-text li { display: flex; gap: 10px; align-items: flex-start; }
    .about-text li::before {
        content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
        color: var(--color-primary); margin-top: 4px;
    }
    .about-text strong { color: var(--color-primary); font-weight: 700; }

    .skills-section {
        background-color: var(--bg-dark); padding: var(--space-section-desktop) 5%;
        color: #fff; position: relative; overflow: hidden;
    }
    .skills-section::before {
        content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
        background: radial-gradient(circle at 100% 100%, rgba(106, 53, 255, 0.15) 0%, transparent 50%);
        pointer-events: none;
    }
    .skills-container {
        max-width: var(--container-width); margin: 0 auto;
        display: grid; 
        grid-template-columns: 1fr 1fr; 
        gap: 100px; 
        align-items: center;
        position: relative; z-index: 1;
    }
    .skills-content h2 { margin-bottom: 20px; font-size: 2.2rem; }
    .skills-content p { color: rgba(255,255,255,0.7); margin-bottom: 40px; }
    
    .skill-bar-wrapper { margin-bottom: 25px; }
    .skill-info { display: flex; justify-content: space-between; margin-bottom: 8px; font-weight: 600; font-size: 0.95rem; }
    .progress-track { background: rgba(255,255,255,0.1); border-radius: 10px; height: 10px; overflow: hidden; }
    .progress-fill {
        height: 100%; background: var(--color-accent); border-radius: 10px;
        width: 0; transition: width 1.5s ease-out; box-shadow: 0 0 10px rgba(204,255,0,0.5);
    }

    .stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .stat-card {
        background: linear-gradient(160deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
        border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 20px;
        padding: 30px 20px; text-align: center; backdrop-filter: blur(10px);
        transition: 0.3s;
    }
    .stat-card:hover { transform: translateY(-5px); border-color: var(--color-primary); }
    .stat-card h3 { font-size: 2.5rem; color: #fff; font-weight: 900; margin-bottom: 5px; }
    .stat-card p { font-size: 0.9rem; color: rgba(255,255,255,0.6); }

    .cta-section { padding: 80px 5% var(--space-section-desktop); background: #fff; position: relative; }
    .cta-box {
      background: linear-gradient(120deg, var(--color-primary), #3b00c9);
      border-radius: 40px; padding: 100px 50px; text-align: center; color: #fff;
      max-width: var(--container-width); margin: 0 auto;
      box-shadow: 0 30px 80px rgba(74, 0, 224, 0.4);
      position: relative; overflow: hidden;
    }
    .cta-box::before {
      content: ''; position: absolute; inset: -50%;
      background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
      animation: orbit-float 10s linear infinite;
    }
    .cta-content { position: relative; z-index: 2; }
    .cta-box h2 { 
       font-size: clamp(2rem, 5vw, 3.2rem); margin-bottom: 25px;
       text-shadow: 0 5px 30px rgba(0,0,0,0.3);
    }
    .cta-box h3 { 
       font-size: clamp(1rem, 1.5vw, 1.25rem); font-weight: 400; opacity: 0.95;
       margin-bottom: 50px; max-width: 750px; margin-left: auto; margin-right: auto; line-height: 1.8;
    }

    footer { 
        background: var(--bg-darker); color: #fff; padding: 80px 5% 40px; 
        border-top: 1px solid rgba(255,255,255,0.05); font-size: 1.05rem; position: relative; 
    }
    .footer-container {
      max-width: var(--container-width); margin: 0 auto;
      display: grid; grid-template-columns: 1.8fr 1fr 1fr 1.2fr; gap: 60px;
      padding-bottom: 60px; border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    .footer-brand h2 { 
       margin-bottom: 25px; letter-spacing: 1px; color: #fff; font-size: 1.8rem;
       background: linear-gradient(135deg, var(--color-accent) 0%, #ffffff 80%);
       -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    }
    .footer-desc { color: #aaa; margin-bottom: 35px; line-height: 1.8; max-width: 380px; }
    .footer-social { display: flex; gap: 15px; }
    .footer-social a {
      display: flex; align-items: center; justify-content: center;
      width: 48px; height: 48px; border-radius: 50%;
      background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.15);
      color: #fff; transition: 0.3s;
    }
    .footer-social a:hover { 
      transform: translateY(-5px); background: var(--color-primary); 
      border-color: var(--color-primary); box-shadow: 0 0 25px rgba(106, 53, 255, 0.6);
    }
    .footer-col h3 { font-size: 1.3rem; margin-bottom: 30px; color: #fff; position: relative; display: inline-block; }
    .footer-col h3::after {
        content: ''; position: absolute; bottom: -8px; left: 0; width: 100%; height: 2px;
        background: var(--color-accent); border-radius: 2px; opacity: 0.8;
    }
    .footer-col ul li { margin-bottom: 18px; }
    .footer-col a { color: #aaa; transition: 0.3s; }
    .footer-col a:hover { color: var(--color-accent); padding-left: 8px; }
    .footer-bottom { text-align: center; padding-top: 40px; color: #666; font-size: 0.95rem; }

    .whatsapp-chat { position: fixed; bottom: 40px; right: 40px; z-index: 1000; }
    .whatsapp-chat img { width: 70px; height: 70px; border-radius: 50%; box-shadow: 0 10px 30px rgba(0,0,0,0.4); transition: 0.4s; }
    .whatsapp-chat img:hover { transform: scale(1.15) rotate(15deg); }


    @media (max-width: 1080px) {
      .menu-toggle { 
          display: flex; 
          z-index: 1002; 
          position: relative; 
      }

      nav {
         position: fixed; 
         top: 0; 
         left: 0; 
         width: 100%;
         height: 100dvh; 
         background: #120A2E; 
         flex-direction: column;
         justify-content: center; 
         align-items: center;
         transform: translateX(100%); 
         transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
         z-index: 1001; 
         padding-top: 60px;
         overflow-y: auto; 
      }

      nav.active { 
          transform: translateX(0); 
          box-shadow: -10px 0 30px rgba(0,0,0,0.5);
      }

      nav a { 
          font-size: 1.8rem; 
          color: #fff; 
          margin: 15px 0; 
          font-weight: 700;
      }

      .menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); background: var(--color-accent); }
      .menu-toggle.active span:nth-child(2) { opacity: 0; }
      .menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); background: var(--color-accent); }

      :root {
        --space-section-desktop: 80px; 
      }
      
      .hero { padding-top: 140px; }
      
      .hero h1 {
        font-size: 3.8rem; 
        line-height: 1.15;
      }

      .about-container { 
        grid-template-columns: 1fr; 
        gap: 50px; 
      }
      .about-image { 
        order: -1; 
        margin-bottom: 20px; 
        max-width: 700px; 
        margin-left: auto; 
        margin-right: auto; 
      }
      
      .skills-container { 
        grid-template-columns: 1fr; 
        gap: 60px; 
      }

      .footer-container {
        grid-template-columns: 1fr 1fr; 
        gap: 50px;
      }
      .footer-brand { grid-column: span 2; text-align: center; }
      .footer-desc { margin: 0 auto 30px; }
      .footer-social { justify-content: center; }
      .footer-col { text-align: center; }
      .footer-col h3::after { left: 50%; transform: translateX(-50%); width: 50px; }
    }

    @media (max-width: 768px) {
      .hero h1 {
        font-size: 3.2rem;
      }
      
      .stats-grid { gap: 15px; }
    }

    @media (max-width: 480px) {
      .logo img { width: 35px; height: auto; }
      .company-name { font-size: 1rem; }
      .company-slogan { 
          font-size: 0.42rem; 
          letter-spacing: 0;
          white-space: nowrap; 
          width: 100%;
          line-height: 1.2;
      }
      
      .hero { padding: 150px 5% 60px; min-height: auto; }
      .hero h1 { font-size: 2rem; margin-bottom: 20px; }
      .hero p { font-size: 1rem; line-height: 1.5; margin-bottom: 35px; }
      
      .cta-box { padding: 60px 25px; border-radius: 24px; }
      
      .stats-grid { grid-template-columns: 1fr; } /* Stack stats on mobile */
      
      .footer-container { grid-template-columns: 1fr; text-align: center; }
      .footer-brand { grid-column: span 1; }
      
      .whatsapp-chat { bottom: 20px; right: 20px; }
      .whatsapp-chat img { width: 55px; height: 55px; }
      
      .marquee { flex-direction: column; gap: 20px; align-items: center; text-align: center; }
      .marquee-scroll-container { width: 100%; }
      .marquee-track { gap: 40px; }
      .marquee-item { font-size: 2rem; gap: 10px; }
      .marquee-label { width: auto; }
    }

    @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
    @keyframes orbit-float { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }