/* ===== BASE ===== */
  *, *::before, *::after {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
  }

  body {
    margin: 0;
    overflow-x: hidden;
  }

  /* ===== NAVBAR ===== */
  #navbar {
    background: transparent;
    transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
  }

  #navbar.scrolled {
    background: rgba(74, 4, 78, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
    padding: 0;
  }

  #navbar.scrolled .nav-link {
    color: rgba(255, 255, 255, 0.9);
  }

  /* ===== ANIMATIONS ===== */
  @keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
  }

  @keyframes float-delayed {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(-3deg); }
  }

  .animate-float {
    animation: float 6s ease-in-out infinite;
  }

  .animate-float-delayed {
    animation: float-delayed 7s ease-in-out infinite;
    animation-delay: 1s;
  }

  /* ===== MOBILE MENU ===== */
  #mobile-menu.open {
    display: block;
    animation: slideDown 0.3s ease;
  }

  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  /* Hamburger animation */
  #menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  #menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
  }
  #menu-toggle.active .hamburger-line:nth-child(3) {
    width: 6px;
    transform: rotate(-45deg) translate(5px, -5px);
  }

  /* ===== MENU CARDS ===== */
  .menu-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .menu-card:hover {
    transform: translateY(-6px);
  }

  /* ===== SCROLL REVEAL (progressive enhancement) ===== */
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }

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

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
  }

  /* Fallback: ensure content is visible even without JS */
  .reveal {
    opacity: 1;
    transform: none;
  }

  /* ===== SCROLLBAR ===== */
  ::-webkit-scrollbar {
    width: 10px;
  }
  ::-webkit-scrollbar-track {
    background: #fdf4ff;
  }
  ::-webkit-scrollbar-thumb {
    background: #a21caf;
    border-radius: 5px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #86198f;
  }

  /* ===== SELECTION ===== */
  ::selection {
    background: #f0abfc;
    color: #4a044e;
  }