body {
      font-family: 'Poppins', sans-serif;
      scroll-behavior: smooth;
    }
    .heading-font {
      font-family: 'Playfair Display', serif;
    }
    .hero-bg {
      background: linear-gradient(rgba(30, 64, 175, 0.8), rgba(30, 64, 175, 0.8)), url('./images/hero.jpg') fixed center/cover;
    }
    .counter-box {
      transition: transform 0.3s ease;
    }
    .counter-box:hover {
      transform: translateY(-5px);
    }
    .program-card {
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }
    .program-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 5px;
      height: 0;
      background: linear-gradient(to bottom, #f59e0b, #dc2626);
      transition: height 0.5s ease;
    }
    .program-card:hover::before {
      height: 100%;
    }
    .program-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    }
    .testimonial-card {
      opacity: 0;
      transform: translateY(20px);
      transition: all 0.5s ease;
    }
    .testimonial-card.active {
      opacity: 1;
      transform: translateY(0);
    }
    .donate-btn {
      position: fixed;
      bottom: 30px;
      right: 30px;
      z-index: 100;
      box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
      animation: pulse-slow 2s infinite;
    }
    .volunteer-form {
      background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    }
    .btn-primary {
      background: linear-gradient(to right, #1e40af, #3b82f6);
      transition: all 0.3s ease;
    }
    .btn-primary:hover {
      background: linear-gradient(to right, #1e3a8a, #2563eb);
      transform: translateY(-2px);
      box-shadow: 0 10px 15px -3px rgba(30, 64, 175, 0.3);
    }
    .btn-secondary {
      background: linear-gradient(to right, #f59e0b, #fbbf24);
      transition: all 0.3s ease;
    }
    .btn-secondary:hover {
      background: linear-gradient(to right, #d97706, #f59e0b);
      transform: translateY(-2px);
      box-shadow: 0 10px 15px -3px rgba(245, 158, 11, 0.3);
    }
    .mobile-menu {
      transform: translateX(-100%);
      transition: transform 0.3s ease-in-out;
    }
    .mobile-menu.open {
      transform: translateX(0);
    }
    .gallery-item {
      overflow: hidden;
      cursor: pointer;
    }
    .gallery-item img {
      transition: transform 0.5s ease;
    }
    .gallery-item:hover img {
      transform: scale(1.1);
    }
    .modal {
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s ease;
    }
    .modal.open {
      opacity: 1;
      visibility: visible;
    }
    
    .contact-form {
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
      border-radius: 12px;
      overflow: hidden;
    }
    
    .form-input {
      width: 100%;
      padding: 0.75rem 1rem;
      border: 1px solid #d1d5db;
      border-radius: 0.5rem;
      transition: all 0.3s;
    }
    
    .form-input:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.5);
    }
    
    .form-label {
      display: block;
      margin-bottom: 0.5rem;
      font-weight: 500;
      color: #374151;
    }
    
    .error-message {
      color: #e53e3e;
      font-size: 0.875rem;
      margin-top: 0.25rem;
      display: none;
    }
    
    .success-message {
      background-color: #c6f6d5;
      color: #22543d;
      padding: 1rem;
      border-radius: 0.5rem;
      margin-bottom: 1.5rem;
      display: none;
    }
    
    .bg-primary { background-color: var(--primary); }
    .bg-secondary { background-color: var(--secondary); }
    .bg-accent { background-color: var(--accent); }
    .bg-dark { background-color: var(--dark); }
    
    .text-primary { color: var(--primary); }
    .text-secondary { color: var(--secondary); }
    .text-accent { color: var(--accent); }
    
    .btn-primary {
      background-color: var(--primary);
      color: white;
      padding: 0.75rem 1.5rem;
      border-radius: 0.5rem;
      font-weight: 600;
      transition: all 0.3s;
    }
    
    
    .error-field {
      border-color: #e53e3e;
    }
    
    .animate-float {
      animation: float 3s ease-in-out infinite;
    }
    
    @keyframes float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }