* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
  }
  
  body {
    background: #0f172a;
    color: #e5e7eb;
    line-height: 1.6;
  }
  
  /* HEADER */
  .header {
    background: #020617;
    text-align: center;
    padding: 40px 20px;
  }
  
  .header h1 {
    font-size: 2.2rem;
  }
  
  .header p {
    margin: 10px 0 20px;
    color: #94a3b8;
  }
  
  nav a {
    margin: 0 12px;
    color: #38bdf8;
    text-decoration: none;
    position: relative;
  }
  
  nav a::after {
    content: "";
    width: 0;
    height: 2px;
    background: #38bdf8;
    position: absolute;
    left: 0;
    bottom: -4px;
    transition: 0.3s;
  }
  
  nav a:hover::after {
    width: 100%;
  }
  
  /* SECTION */
  .section {
    padding: 60px 10%;
  }
  
  h2 {
    color: #38bdf8;
    margin-bottom: 30px;
  }
  
  /* ABOUT */
  .about {
    display: flex;
    gap: 30px;
    align-items: center;
  }
  
  .about img {
    width: 180px;
    border-radius: 50%;
    border: 3px solid #38bdf8;
    transition: transform 0.4s;
  }
  
  .about img:hover {
    transform: scale(1.08);
  }
  
  /* SKILLS */
  .skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 15px;
  }
  
  .skill-card {
    background: #020617;
    padding: 15px;
    text-align: center;
    border-radius: 10px;
    border: 1px solid #38bdf8;
    transition: transform 0.3s;
  }
  
  .skill-card:hover {
    transform: translateY(-5px);
  }
  
  /* CARD & GALLERY */
  .card {
    background: #020617;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
  }
  
  .card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(56,189,248,0.25);
  }
  
  .gallery {
    display: flex;
    gap: 20px;
    align-items: center;
  }
  
  .gallery img {
    width: 140px;
    border-radius: 8px;
    border: 2px solid #38bdf8;
  }
  
  /* FOOTER */
  .footer {
    background: #020617;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
  }
  
  /* ANIMATION */
  .fade {
    opacity: 0;
    transform: translateY(40px);
    transition: 0.8s ease;
  }
  
  .fade.show {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* RESPONSIVE */
  @media (max-width: 768px) {
    .about,
    .gallery {
      flex-direction: column;
      text-align: center;
    }
  
    .gallery img {
      width: 100%;
      max-width: 280px;
    }
  }

  .education-list {
    display: grid;
    gap: 20px;
    margin-top: 20px;
  }
  
  .education-card {
    display: flex;
    gap: 20px;
    align-items: center;
    background: rgba(0, 0, 0, 0.35);
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid #4fd1ff;
  }
  
  .edu-logo {
    width: 70px;
    height: 70px;
    object-fit: contain;
    background: #fff;
    padding: 8px;
    border-radius: 10px;
  }
  
  .edu-content h3 {
    margin: 0 0 8px;
    color: #4fd1ff;
  }
  
  .edu-content p {
    margin: 4px 0;
    color: #e0e0e0;
  }

/* ===== DECORATION ===== */

/* Gradient background */
body {
    background: linear-gradient(180deg, #020617, #0f172a);
  }
  
  /* Section divider */
  .section::after {
    content: "";
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, #38bdf8, transparent);
    margin-top: 40px;
  }
  
  /* Glow effect card */
  .card {
    position: relative;
  }
  
  .card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 12px;
    background: linear-gradient(120deg, transparent, rgba(56,189,248,0.15), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  
  .card:hover::before {
    opacity: 1;
  }
  
  /* Skill glow */
  .skill-card {
    box-shadow: 0 0 0 rgba(56,189,248,0);
  }
  
  .skill-card:hover {
    box-shadow: 0 0 18px rgba(56,189,248,0.4);
  }
  
  /* Header decorative wave */
  .header {
    position: relative;
    overflow: hidden;
  }
  
  .header::after {
    content: "";
    position: absolute;
    bottom: -40px;
    left: -50px;
    width: 120%;
    height: 80px;
    background: rgba(56,189,248,0.1);
    transform: rotate(-2deg);
  }

  .gallery img {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
  }
  
  .gallery img:hover {
    transform: scale(1.08) rotate(1deg);
    box-shadow: 0 12px 30px rgba(56,189,248,0.35);
  }
  
 /* Floating WhatsApp */
.wa-float {
    position: fixed;
    right: 25px;
    bottom: 25px;
    width: 56px;
    height: 56px;
    background: rgba(37, 211, 102, 0.15);
    border: 1px solid rgba(37, 211, 102, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: #25d366;
    text-decoration: none;
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.6);
    z-index: 9999;
    animation: wa-pulse 2.5s infinite;
    transition: all 0.3s ease;
  }
  
  /* Hover effect */
  .wa-float:hover {
    transform: scale(1.12);
    box-shadow: 0 0 35px rgba(37, 211, 102, 0.9);
  }
  
  /* Tooltip */
  .wa-tooltip {
    position: absolute;
    right: 70px;
    background: rgba(15, 23, 42, 0.95);
    color: #e5e7eb;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translateY(5px);
    transition: all 0.3s ease;
    border: 1px solid rgba(37, 211, 102, 0.4);
  }
  
  .wa-float:hover .wa-tooltip {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* Pulse animation */
  @keyframes wa-pulse {
    0% {
      box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
    }
    70% {
      box-shadow: 0 0 0 18px rgba(37, 211, 102, 0);
    }
    100% {
      box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
  }