/* ===== HERO GRADIENT ===== */
  .hero-gradient {
    background: linear-gradient(135deg, #0f766e 0%, #14b8a6 35%, #0d9488 60%, #1e293b 100%);
  }

  /* ===== ANIMATED BLOBS ===== */
  .hero-blobs {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
  }

  .blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
    animation: blobFloat 8s ease-in-out infinite;
  }

  .blob-1 {
    width: 500px;
    height: 500px;
    background: #f59e0b;
    top: -10%;
    right: -5%;
    animation-delay: 0s;
  }

  .blob-2 {
    width: 400px;
    height: 400px;
    background: #2dd4bf;
    bottom: -5%;
    left: -5%;
    animation-delay: -3s;
  }

  .blob-3 {
    width: 300px;
    height: 300px;
    background: #f472b6;
    top: 40%;
    left: 30%;
    animation-delay: -5s;
  }

  @keyframes blobFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -40px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
  }

  /* ===== SCROLL REVEAL ===== */
  .reveal-up,
  .reveal-left,
  .reveal-right {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .reveal-left {
    transform: translateX(-40px);
  }

  .reveal-right {
    transform: translateX(40px);
  }

  .reveal-up.visible,
  .reveal-left.visible,
  .reveal-right.visible {
    opacity: 1;
    transform: translate(0, 0);
  }

  /* ===== NAVBAR SCROLL STATE ===== */
  #navbar.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
  }

  #navbar.scrolled .font-display {
    color: #0f172a;
  }

  /* ===== SMOOTH SCROLL ===== */
  html {
    scroll-behavior: smooth;
  }

  /* ===== MOBILE LINKS ===== */
  .mobile-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f1f5f9;
    transition: color 0.2s;
  }

  .mobile-link:last-child {
    border-bottom: none;
  }

  .mobile-link:hover {
    color: #0d9488;
  }

  /* ===== MOBILE MENU ANIMATION ===== */
  #mobileMenu {
    animation: menuSlide 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  }

  @keyframes menuSlide {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ===== IMAGE LAZY HOVER ===== */
  img {
    will-change: transform;
  }

  /* ===== FOCUS VISIBLE ===== */
  a:focus-visible,
  input:focus-visible,
  textarea:focus-visible,
  button:focus-visible {
    outline: 2px solid #14b8a6;
    outline-offset: 2px;
    border-radius: 0.5rem;
  }

  /* ===== SELECTION ===== */
  ::selection {
    background: #99f6e4;
    color: #134e4a;
  }