:root {
    --bg: #0B1220;
    --bg-2: #0E1628;
    --card: #111827;
    --card-2: #162032;
    --primary: #2563EB;
    --primary-hover: #1D4ED8;
    --secondary: #38BDF8;
    --text: #FFFFFF;
    --text-muted: #CBD5E1;
    --text-dim: #94A3B8;
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.16);
    --glow-primary: rgba(37, 99, 235, 0.35);
    --glow-secondary: rgba(56, 189, 248, 0.25);
    --radius: 14px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  html { scroll-behavior: smooth; }

  *:focus-visible {
    outline: 2px solid var(--secondary);
    outline-offset: 3px;
    border-radius: 4px;
  }

  body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }

  ::selection { background: var(--primary); color: white; }

  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
      linear-gradient(rgba(56, 189, 248, 0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(56, 189, 248, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
  }

  body::after {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 80% 70%, rgba(56, 189, 248, 0.06) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
  }

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
  }

  /* NAVBAR */
  .navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 18px 0;
    transition: var(--transition);
    background: transparent;
  }

  .navbar.scrolled {
    background: rgba(11, 18, 32, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
  }

  .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }

  .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
  }

  .logo-text {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1.5px;
    background: linear-gradient(135deg, var(--text) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .logo-svg {
    filter: drop-shadow(0 0 6px rgba(56, 189, 248, 0.6));
    animation: pulseLogo 3s infinite alternate ease-in-out;
  }
  
  @keyframes pulseLogo {
    0% { filter: drop-shadow(0 0 4px rgba(56, 189, 248, 0.4)); transform: scale(0.98); }
    100% { filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.8)); transform: scale(1.02); }
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
  }

  .nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
  }

  .nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
  }

  .nav-link:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
  }

  .nav-cta {
    background: var(--primary);
    color: white !important;
    padding: 8px 18px !important;
    border-radius: 8px;
    transition: var(--transition);
  }

  .nav-cta:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px var(--glow-primary);
  }

  .hamburger {
    display: none;
    background: transparent;
    border: none;
    color: var(--text);
    cursor: pointer;
    padding: 8px;
  }

  /* HERO */
  .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
  }

  .hero .container {
    max-width: 1400px !important;
    padding: 0 4% !important;
    width: 100%;
    display: grid;
    grid-template-columns: minmax(400px, 1.4fr) minmax(150px, 1fr) 350px;
    align-items: center;
    gap: 20px;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 100%;
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.3);
    border-radius: 100px;
    font-size: 13px;
    color: var(--secondary);
    margin-bottom: 28px;
  }

  .hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--secondary);
    border-radius: 50%;
    animation: pulse 2s infinite;
  }

  .hero h1 {
    font-size: clamp(36px, 5.5vw, 76px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 24px;
  }

  .hero h1 .gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .hero-subtitle {
    font-size: clamp(18px, 2.5vw, 24px);
    color: var(--secondary);
    font-weight: 500;
    margin-bottom: 20px;
  }

  .hero-desc {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 20px;
  }

  .hero-availability {
    font-size: 15px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
  }

  .pulse-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 0 rgba(34, 197, 94, 0.4);
    animation: pulseGreen 2s infinite;
  }

  @keyframes pulseGreen {
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
    100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
  }

  .hero-animate {
    opacity: 0;
    animation: heroEntrance 600ms cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    animation-delay: var(--delay, 0s);
  }

  @keyframes heroEntrance {
    0% {
      opacity: 0;
      transform: translateY(20px);
    }
    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 30px;
  }

  .hero-social-links {
    display: flex;
    align-items: center;
    gap: 14px;
    animation: fadeInUp 0.8s ease 0.5s backwards;
  }

  .social-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    transition: all 0.3s ease;
  }

  .social-icon-btn:hover {
    background: rgba(37, 99, 235, 0.15);
    color: var(--primary);
    border-color: rgba(37, 99, 235, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: inherit;
  }

  .btn-primary {
    background: var(--primary);
    color: white;
  }

  .btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px var(--glow-primary);
  }

  .btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-hover);
  }

  .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--secondary);
    transform: translateY(-2px);
  }

  .hero-visual {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 35px;
    z-index: 1;
  }
  
  .hero-filler {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .tech-core {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .core-center {
    width: 100px;
    height: 100px;
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(56, 189, 248, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #38bdf8;
    box-shadow: 0 0 40px rgba(56, 189, 248, 0.3), inset 0 0 20px rgba(56, 189, 248, 0.2);
    animation: pulseCore 4s ease-in-out infinite alternate;
    z-index: 2;
  }

  @keyframes pulseCore {
    0% { transform: scale(0.95); box-shadow: 0 0 30px rgba(56, 189, 248, 0.2), inset 0 0 15px rgba(56, 189, 248, 0.2); }
    100% { transform: scale(1.05); box-shadow: 0 0 60px rgba(56, 189, 248, 0.5), inset 0 0 30px rgba(56, 189, 248, 0.4); }
  }

  .floating-node {
    position: absolute;
    width: 50px;
    height: 50px;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e2e8f0;
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
    animation: floatNode 6s ease-in-out infinite;
  }

  .node-1 { top: 10%; left: 15%; animation-delay: 0s; color: #4ade80; }
  .node-2 { top: 20%; right: 10%; animation-delay: 1.5s; color: #f472b6; }
  .node-3 { bottom: 15%; left: 20%; animation-delay: 3s; color: #fbbf24; }
  .node-4 { bottom: 25%; right: 15%; animation-delay: 4.5s; color: #a78bfa; }

  @keyframes floatNode {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
  }

  .hero-glow {
    position: absolute;
    width: 350px;
    height: 350px;
    background: var(--primary);
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulseGlow 4s ease-in-out infinite alternate;
  }

  @keyframes pulseGlow {
    0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.2; }
    100% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.4; }
  }

  .cmd-window {
    position: relative;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid #333;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
    font-family: 'Courier New', Courier, monospace;
    color: #4ade80;
    font-size: 15px;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
    animation: float 6s ease-in-out infinite;
  }

  .window-1 { width: 350px; min-height: 160px; animation-delay: 0s; }
  .window-2 { width: 300px; min-height: 130px; align-self: flex-end; margin-left: 0; animation-delay: 2s; font-size: 13px; }
  .window-3 { width: 350px; min-height: 160px; animation-delay: 4s; }
  
  .cmd-window:hover {
    transform: translateX(-10px);
  }

  .cmd-header {
    background: #e5e5e5;
    color: #000;
    padding: 10px 16px;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .cmd-header-controls {
    display: flex;
    gap: 6px;
  }
  
  .cmd-header-controls span {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 1px solid #999;
  }

  .cmd-content {
    padding: 24px;
    line-height: 1.8;
    flex-grow: 1;
  }

  .cmd-line {
    display: block;
    margin-bottom: 4px;
  }

  .text-white {
    color: #e2e8f0;
  }

  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
  }

  /* CV Dropdown */
  .cv-dropdown {
    position: relative;
    display: inline-block;
  }

  .cv-dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 8px;
    min-width: 180px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .cv-dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .cv-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    transition: var(--transition);
  }

  .cv-dropdown-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--primary);
  }

  @media (max-width: 992px) {
    .hero .container {
      grid-template-columns: 1fr;
      text-align: center;
    }
    .hero-badge {
      margin: 0 auto 28px;
    }
    .hero-buttons {
      justify-content: center;
    }
    .hero-visual, .hero-filler {
      display: none;
    }
  }

  /* SECTIONS */
  section { padding: 100px 0; position: relative; }

  .section-header { text-align: center; margin-bottom: 60px; }

  .section-label {
    display: inline-block;
    color: var(--secondary);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
  }

  .section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
  }

  .section-subtitle {
    color: var(--text-muted);
    font-size: 17px;
    max-width: 600px;
    margin: 0 auto;
  }

  /* ABOUT */
  .about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
  }

  .about-text h3 { font-size: 28px; font-weight: 700; margin-bottom: 20px; }
  .about-text p { color: var(--text-muted); font-size: 16px; margin-bottom: 16px; }

  .about-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 32px;
  }

  .highlight-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 14px;
  }

  .highlight-item i { color: var(--secondary); flex-shrink: 0; }

  .info-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
  }

  .info-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
  }

  .info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
  }

  .info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
  }

  .info-row:last-child { border-bottom: none; }

  .info-label {
    color: var(--text-dim);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
  }

  .info-value {
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
  }

  /* TECH STACK */
  .tech-stack-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }

  .tech-icon-box {
    width: 60px;
    height: 60px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
  }

  .tech-icon-box:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.4);
  }

  .tech-icon-box::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 23, 42, 0.9);
    color: #fff;
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 4px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    white-space: nowrap;
  }

  .tech-icon-box:hover::after {
    opacity: 1;
  }

  /* SKILLS */
  .skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
  }

  .skill-category {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
  }

  .skill-category:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
  }

  .skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
  }

  .skill-category:hover::before { transform: scaleX(1); }

  .skill-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(56, 189, 248, 0.15));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    margin-bottom: 20px;
  }

  .skill-category h3 { font-size: 20px; font-weight: 700; margin-bottom: 16px; }

  .skill-list { list-style: none; }

  .skill-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    color: var(--text-muted);
    font-size: 14px;
    border-bottom: 1px solid var(--border);
  }

  .skill-list li:last-child { border-bottom: none; }
  .skill-list li i { color: var(--secondary); width: 16px; }

  /* PROJECTS */
  .projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
  }

  .project-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
  }

  .project-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  }

  .project-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
    background: var(--bg-2);
    cursor: pointer;
  }

  .project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
  }

  .project-card:hover .project-image img { transform: scale(1.03); }

  .project-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(11, 18, 32, 0.8) 100%);
  }

  .project-body {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
  }

  .project-body h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
  .project-body p { color: var(--text-muted); font-size: 15px; margin-bottom: 20px; flex: 1; }

  .project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
  }

  .tech-tag {
    padding: 5px 12px;
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 100px;
    font-size: 12px;
    color: var(--secondary);
    font-weight: 500;
  }

  .project-links { display: flex; gap: 12px; }

  .project-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    flex: 1;
    justify-content: center;
  }

  .project-link.primary { background: var(--primary); color: white; }
  .project-link.primary:hover { background: var(--primary-hover); }

  .project-link.secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    border: 1px solid var(--border);
  }

  .project-link:disabled, .project-link.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
  }

  .project-link.secondary:not(:disabled):hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
  }

  /* SERVICES */
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
  }

  .service-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
  }

  .service-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    background: var(--card-2);
  }

  .service-number {
    font-size: 13px;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 1px;
  }

  .service-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 20px;
  }

  .service-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
  .service-card p { color: var(--text-muted); font-size: 15px; }

  /* PROCESS */
  .process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    position: relative;
  }

  .process-step {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    transition: var(--transition);
    cursor: pointer;
  }

  .process-step:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
  }

  .process-num {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 16px;
  }

  .process-step h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
  .process-step p { color: var(--text-muted); font-size: 14px; }

  /* CONTACT */
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
  }

  .contact-info h3 { font-size: 28px; font-weight: 700; margin-bottom: 16px; }
  .contact-info p { color: var(--text-muted); margin-bottom: 32px; }

  .contact-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .contact-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 22px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    text-decoration: none;
    transition: var(--transition);
  }

  .contact-link:hover {
    border-color: var(--border-hover);
    transform: translateX(4px);
    background: var(--card-2);
  }

  .contact-link-icon {
    width: 40px;
    height: 40px;
    background: rgba(37, 99, 235, 0.12);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    flex-shrink: 0;
  }

  .contact-link-text { flex: 1; }

  .contact-link-label {
    font-size: 12px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
  }

  .contact-link-value { font-weight: 600; font-size: 15px; }
  .contact-link i { color: var(--text-dim); }

  .contact-form {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
  }

  .form-group { margin-bottom: 20px; }

  .form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-muted);
  }

  .form-control {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
  }

  .form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--card);
    box-shadow: 0 0 0 3px var(--glow-primary);
  }

  textarea.form-control { resize: vertical; min-height: 120px; }

  .btn-submit { width: 100%; justify-content: center; }

  .input-error {
    border-color: #ef4444 !important;
  }
  .input-success {
    border-color: var(--primary) !important;
  }
  .contact-success-msg {
    display: none;
    color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    text-align: center;
  }

  /* FOOTER */
  footer {
    border-top: 1px solid var(--border);
    padding: 40px 0;
    margin-top: 40px;
  }

  .footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
  }

  .footer-brand { display: flex; flex-direction: column; gap: 4px; }
  .footer-brand .logo { font-size: 16px; }
  .footer-brand span { font-size: 13px; color: var(--text-dim); }

  .footer-links { display: flex; gap: 24px; }

  .footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
  }

  .footer-links a:hover { color: var(--secondary); }

  .footer-copy { color: var(--text-dim); font-size: 13px; }

  /* ANIMATIONS */
  @keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }

  .reveal.active { opacity: 1; transform: translateY(0); }

  /* MODAL */
  .interactive-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .interactive-modal.active {
    opacity: 1;
    pointer-events: auto;
  }

  .modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }

  .modal-content-box {
    position: relative;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    width: 90%;
    max-width: 500px;
    z-index: 10000;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255,255,255,0.05);
  }

  .interactive-modal.active .modal-content-box {
    transform: translateY(0) scale(1);
  }

  .modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s;
  }

  .modal-close:hover {
    color: white;
  }

  .modal-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
  }

  .modal-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: white;
  }

  .modal-body {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 16px;
  }

  .modal-image {
    width: calc(100% + 80px);
    margin: -40px -40px 24px -40px;
    max-height: 250px;
    object-fit: cover;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    display: block;
    transition: max-height 0.3s;
  }

  .interactive-modal.modal-large .modal-content-box {
    max-width: 1100px;
  }

  .interactive-modal.modal-large .modal-image {
    max-height: 65vh;
  }

  /* RESPONSIVE */
  @media (max-width: 900px) {
    .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { display: none; }
    .code-float { display: none; }
  }

  @media (max-width: 768px) {
    .nav-menu {
      position: fixed;
      top: 70px;
      left: 16px;
      right: 16px;
      flex-direction: column;
      background: rgba(11, 18, 32, 0.95);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 16px;
      gap: 4px;
      transform: translateY(-20px);
      opacity: 0;
      visibility: hidden;
      transition: var(--transition);
    }

    .nav-menu.active {
      transform: translateY(0);
      opacity: 1;
      visibility: visible;
    }

    .nav-link { width: 100%; padding: 12px 16px; }
    .hamburger { display: block; }
    section { padding: 70px 0; }
    .projects-grid { grid-template-columns: 1fr; }
    .about-highlights { grid-template-columns: 1fr; }
    .hero { padding: 100px 0 60px; }
  }

  @media (max-width: 480px) {
    .hero-buttons { flex-direction: column; width: 100%; }
    .btn { width: 100%; justify-content: center; }
    .cv-dropdown { width: 100%; }
    .cv-dropdown .btn { width: 100%; }
    .project-links { flex-direction: column; }
    .footer-inner { flex-direction: column; text-align: center; }
  }