/* Custom styles for Drew's Greenhouse */

  /* Smooth scrolling */
  html {
    scroll-behavior: smooth;
  }

  /* Selection color */
  ::selection {
    background-color: #ccfbf1;
    color: #134e4a;
  }

  /* Button primary */
  .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #0d9488 0%, #0f766e 100%);
    color: #ffffff;
    padding: 0.75rem 1.75rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(13, 148, 136, 0.25);
  }

  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 148, 136, 0.35);
    background: linear-gradient(135deg, #0f766e 0%, #115e59 100%);
  }

  .btn-primary:active {
    transform: translateY(0);
  }

  /* Button outline */
  .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    color: #0d9488;
    padding: 0.75rem 1.75rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    border: 2px solid rgba(13, 148, 136, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .btn-outline:hover {
    background: #ffffff;
    border-color: #0d9488;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 148, 136, 0.15);
  }

  /* Card hover effect */
  .card-hover {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
  }

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

  /* Header scroll state */
  #header {
    background: transparent;
    transition: background 0.3s ease, box-shadow 0.3s ease;
  }

  #header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
  }

  /* Nav link underline animation */
  .nav-link {
    position: relative;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #0d9488;
    transition: width 0.3s ease;
    border-radius: 1px;
  }

  .nav-link:hover::after {
    width: 100%;
  }

  /* Mobile link */
  .mobile-link {
    transition: transform 0.2s ease;
  }

  .mobile-link:hover {
    transform: scale(1.05);
  }

  /* Fade-in animation */
  .fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* Stagger children */
  .stagger-children > * {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }

  .stagger-children.visible > *:nth-child(1) { transition-delay: 0.05s; }
  .stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; }
  .stagger-children.visible > *:nth-child(3) { transition-delay: 0.15s; }
  .stagger-children.visible > *:nth-child(4) { transition-delay: 0.2s; }
  .stagger-children.visible > *:nth-child(5) { transition-delay: 0.25s; }
  .stagger-children.visible > *:nth-child(6) { transition-delay: 0.3s; }

  .stagger-children.visible > * {
    opacity: 1;
    transform: translateY(0);
  }

  /* Mobile menu animation */
  #mobileMenu {
    transition: opacity 0.3s ease, pointer-events 0.3s ease;
  }

  #mobileMenu.open {
    opacity: 1;
    pointer-events: all;
  }

  /* Subtle grain texture overlay on hero */
  .hero-grain::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    border-radius: inherit;
  }

  /* Custom scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
  }

  ::-webkit-scrollbar-track {
    background: #f8fafc;
  }

  ::-webkit-scrollbar-thumb {
    background: #99f6e4;
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #5eead4;
  }

  /* Focus visible for accessibility */
  :focus-visible {
    outline: 2px solid #0d9488;
    outline-offset: 2px;
    border-radius: 0.375rem;
  }

  /* Responsive adjustments */
  @media (max-width: 640px) {
    .font-serif {
      line-height: 1.1;
    }
  }