@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-600: #1e40af;
            --primary-500: #3b82f6;
            --primary-400: #60a5fa;
            --primary-100: #dbeafe;
            --primary-50: #eff6ff;
            
            --secondary-600: #dc2626;
            --secondary-500: #ef4444;
            --secondary-400: #f87171;
            
            --accent-600: #d97706;
            --accent-500: #f59e0b;
            --accent-400: #fbbf24;
            
            --success-600: #059669;
            --success-500: #10b981;
            --success-400: #34d399;
            
            --neutral-900: #111827;
            --neutral-800: #1f2937;
            --neutral-700: #374151;
            --neutral-600: #4b5563;
            --neutral-500: #6b7280;
            --neutral-400: #9ca3af;
            --neutral-300: #d1d5db;
            --neutral-200: #e5e7eb;
            --neutral-100: #f3f4f6;
            --neutral-50: #f9fafb;
            
            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
            --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
            --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
            --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
        }

        body {
            font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
            line-height: 1.6;
            color: var(--neutral-700);
            overflow-x: hidden;
            background: var(--neutral-50);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Fixed Header */
        header {
            background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-500) 100%);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            color: white;
            padding: 20px 0;
            box-shadow: var(--shadow-lg);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            transition: all 0.3s ease;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 32px;
            font-weight: 800;
            background: linear-gradient(135deg, #ffffff, #fbbf24);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 32px;
            align-items: center;
        }

        .nav-links a {
            color: rgba(255, 255, 255, 0.9);
            text-decoration: none;
            font-weight: 500;
            font-size: 16px;
            transition: all 0.3s ease;
            padding: 8px 16px;
            border-radius: 8px;
            position: relative;
        }

        .nav-links a:hover {
            color: white;
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-1px);
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            cursor: pointer;
            padding: 8px;
            border-radius: 6px;
            transition: background 0.3s ease;
        }

        .mobile-menu:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .mobile-menu span {
            width: 24px;
            height: 2px;
            background: white;
            margin: 3px 0;
            transition: 0.3s;
            border-radius: 2px;
        }

        /* Main Content - Fixed spacing */
        main {
            margin-top: 84px;
        }

        .section {
            display: none;
            padding: 80px 0;
            animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .section.active {
            display: block;
        }

        @keyframes fadeInUp {
            from { 
                opacity: 0; 
                transform: translateY(32px);
            }
            to { 
                opacity: 1; 
                transform: translateY(0);
            }
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-500) 50%, var(--accent-500) 100%);
            color: white;
            text-align: center;
            padding: 120px 0;
            min-height: 90vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            margin-top: -84px;
            padding-top: 204px;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="%23ffffff" stop-opacity="0.1"/><stop offset="100%" stop-color="%23ffffff" stop-opacity="0"/></radialGradient></defs><circle cx="200" cy="200" r="300" fill="url(%23a)"/><circle cx="800" cy="600" r="200" fill="url(%23a)"/><circle cx="600" cy="300" r="150" fill="url(%23a)"/></svg>');
            background-size: cover;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 800px;
            margin: 0 auto;
        }

        .hero-content h1 {
            font-size: clamp(40px, 5vw, 72px);
            font-weight: 700;
            margin-bottom: 24px;
            letter-spacing: -0.02em;
            line-height: 1.1;
        }

        .hero-tagline {
            font-size: clamp(20px, 3vw, 28px);
            margin-bottom: 32px;
            color: rgba(255, 255, 255, 0.9);
            font-weight: 500;
        }

        .hero-description {
            font-size: 20px;
            margin-bottom: 48px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            opacity: 0.95;
            line-height: 1.6;
            font-weight: 400;
        }

        .cta-button {
            background: linear-gradient(135deg, var(--accent-500), var(--accent-600));
            color: white;
            padding: 16px 32px;
            font-size: 18px;
            font-weight: 600;
            border: none;
            border-radius: 12px;
            cursor: pointer;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            margin: 8px;
            box-shadow: var(--shadow-lg);
            font-family: 'Poppins', sans-serif;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-xl);
            background: linear-gradient(135deg, var(--accent-600), var(--accent-500));
        }

        .cta-secondary {
            background: transparent;
            color: white;
            border: 2px solid rgba(255, 255, 255, 0.3);
            backdrop-filter: blur(10px);
        }

        .cta-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.5);
        }

        /* Modern Section Headers */
        .section-header {
            text-align: center;
            margin-bottom: 80px;
        }

        .section-header h2 {
            font-size: clamp(32px, 4vw, 48px);
            font-weight: 700;
            color: var(--neutral-800);
            margin-bottom: 24px;
            letter-spacing: -0.01em;
        }

        .section-header p {
            font-size: 20px;
            color: var(--neutral-600);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
            font-weight: 400;
        }

        /* Modern Card Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 32px;
            margin: 64px 0;
        }

        .card {
            background: white;
            padding: 40px 32px;
            border-radius: 20px;
            box-shadow: var(--shadow-md);
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            text-align: center;
            border: 1px solid var(--neutral-200);
            position: relative;
            overflow: hidden;
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-500), var(--accent-500));
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-2xl);
        }

        .card:hover::before {
            transform: scaleX(1);
        }

        .card-icon {
            font-size: 48px;
            margin-bottom: 24px;
            display: block;
        }

        .card h3 {
            color: var(--neutral-800);
            margin-bottom: 16px;
            font-size: 24px;
            font-weight: 600;
        }

        .card p {
            color: var(--neutral-600);
            line-height: 1.6;
            margin-bottom: 16px;
            font-weight: 400;
        }

        /* Modern Stats Grid */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 32px;
            text-align: center;
            margin: 64px 0;
        }

        .stat-item {
            background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
            color: white;
            padding: 48px 32px;
            border-radius: 20px;
            box-shadow: var(--shadow-lg);
            transition: transform 0.3s ease;
        }

        .stat-item:hover {
            transform: translateY(-4px);
        }

        .stat-number {
            font-size: 48px;
            font-weight: 800;
            color: var(--accent-400);
            display: block;
            margin-bottom: 12px;
        }

        .stat-item p {
            font-size: 18px;
            font-weight: 500;
            opacity: 0.95;
        }

        /* Modern Quote Section */
        .quote-section {
            background: linear-gradient(135deg, var(--neutral-50), var(--primary-50));
            padding: 80px 40px;
            text-align: center;
            margin: 80px 0;
            border-radius: 24px;
            border: 1px solid var(--neutral-200);
            position: relative;
        }

        .quote-section::before {
            content: '"';
            position: absolute;
            top: 20px;
            left: 40px;
            font-size: 120px;
            color: var(--primary-200);
            font-family: Georgia, serif;
        }

        .quote-text {
            font-size: 28px;
            font-style: italic;
            color: var(--neutral-700);
            margin-bottom: 24px;
            font-weight: 500;
            line-height: 1.4;
        }

        .quote-author {
            font-weight: 600;
            color: var(--neutral-600);
            font-size: 18px;
        }

        /* Modern Team Grid */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 32px;
            margin: 64px 0;
        }

        .team-member {
            text-align: center;
            background: white;
            padding: 40px 24px;
            border-radius: 20px;
            box-shadow: var(--shadow-md);
            transition: all 0.3s ease;
            border: 1px solid var(--neutral-200);
        }

        .team-member:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-xl);
        }

        .team-photo {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
            margin: 0 auto 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 36px;
            color: white;
            font-weight: 600;
            box-shadow: var(--shadow-lg);
        }

        .team-member h3 {
            color: var(--neutral-800);
            margin-bottom: 8px;
            font-size: 20px;
            font-weight: 600;
        }

        .team-member h4 {
            color: var(--primary-600);
            margin-bottom: 16px;
            font-size: 16px;
            font-weight: 500;
        }

        .team-member p {
            color: var(--neutral-600);
            line-height: 1.6;
            font-weight: 400;
        }

        /* Modern Form Styles */
        .form-group {
            margin-bottom: 24px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--neutral-700);
            font-size: 16px;
        }

        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 16px;
            border: 2px solid var(--neutral-300);
            border-radius: 12px;
            font-size: 16px;
            font-family: 'Poppins', sans-serif;
            font-weight: 400;
            transition: all 0.3s ease;
            background: var(--neutral-50);
        }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--primary-500);
            background: white;
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
        }

        /* Modern Donation Tiers */
        .donation-tiers {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin: 64px 0;
        }

        .donation-tier {
            background: white;
            border: 2px solid var(--neutral-200);
            border-radius: 16px;
            padding: 32px 24px;
            text-align: center;
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .donation-tier::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
            transition: left 0.6s;
        }

        .donation-tier:hover::before {
            left: 100%;
        }

        .donation-tier:hover,
        .donation-tier.selected {
            border-color: var(--accent-500);
            transform: translateY(-4px);
            box-shadow: var(--shadow-xl);
            background: linear-gradient(135deg, var(--accent-50), white);
        }

        .tier-amount {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary-600);
            margin-bottom: 12px;
        }

        .donation-tier h4 {
            font-size: 18px;
            font-weight: 600;
            color: var(--neutral-800);
            margin-bottom: 12px;
        }

        .tier-impact {
            color: var(--neutral-600);
            font-style: italic;
            line-height: 1.5;
            font-weight: 400;
        }

        /* Payment Methods */
        .payment-method {
            transition: all 0.3s ease;
        }

        .payment-method > div {
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .payment-method:hover > div {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        /* Modern FAQ */
        .faq-item {
            background: white;
            margin-bottom: 16px;
            border-radius: 16px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--neutral-200);
            overflow: hidden;
        }

        .faq-question {
            padding: 24px;
            background: var(--neutral-50);
            cursor: pointer;
            font-weight: 600;
            color: var(--neutral-800);
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .faq-question:hover {
            background: var(--primary-50);
        }

        .faq-question span {
            background: var(--primary-500);
            color: white;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .faq-answer {
            padding: 24px;
            display: none;
            color: var(--neutral-600);
            line-height: 1.6;
        }

        .faq-answer.active {
            display: block;
        }

        /* Modern Footer */
        footer {
            background: linear-gradient(135deg, var(--neutral-800), var(--neutral-900));
            color: var(--neutral-300);
            padding: 80px 0 32px;
            margin-top: 80px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 48px;
            margin-bottom: 48px;
        }

        .footer-section h3 {
            color: white;
            margin-bottom: 24px;
            font-size: 20px;
            font-weight: 600;
        }

        .footer-section button,
        .footer-section a {
            color: var(--neutral-400);
            text-decoration: none;
            display: block;
            margin-bottom: 12px;
            padding: 8px 0;
            transition: color 0.3s ease;
            background: none;
            border: none;
            text-align: left;
            cursor: pointer;
            font-family: 'Poppins', sans-serif;
            font-size: 16px;
            font-weight: 400;
        }

        .footer-section button:hover,
        .footer-section a:hover {
            color: var(--accent-400);
        }

        /* Enhanced Social Media Icons */
        .social-links {
            display: flex;
            gap: 16px;
            margin-top: 24px;
            justify-content: center;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 12px;
            text-decoration: none;
            color: white;
            font-weight: 600;
            font-size: 18px;
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            position: relative;
            overflow: hidden;
        }

        .social-links a::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.6s;
        }

        .social-links a:hover::before {
            left: 100%;
        }

        .social-links a:hover {
            transform: translateY(-3px) scale(1.1);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
        }

        .social-links a.facebook {
            background: linear-gradient(135deg, #1877f2, #0c5ac7);
        }

        .social-links a.twitter {
            background: linear-gradient(135deg, #1da1f2, #0d8bd9);
        }

        .social-links a.linkedin {
            background: linear-gradient(135deg, #0077b5, #005885);
        }

        .social-links a.instagram {
            background: linear-gradient(135deg, #e4405f, #fd1d1d, #fcb045);
        }

        .social-links a.youtube {
            background: linear-gradient(135deg, #ff0000, #cc0000);
        }

        /* Footer Social Links Enhancement */
        .footer-section .social-links a {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            font-size: 16px;
        }

        .footer-section .social-links a:hover {
            transform: translateY(-2px) scale(1.05);
        }

        /* Scroll to Top Button */
        .scroll-to-top {
            position: fixed;
            bottom: 100px;
            right: 24px;
            width: 52px;
            height: 52px;
            background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
            border: none;
            border-radius: 50%;
            color: white;
            font-size: 20px;
            cursor: pointer;
            box-shadow: var(--shadow-lg);
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            z-index: 1500;
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
        }

        .scroll-to-top.visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .scroll-to-top:hover {
            background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
            transform: translateY(-3px) scale(1.1);
            box-shadow: var(--shadow-xl);
        }

        .scroll-to-top::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 0;
            height: 0;
            border-left: 6px solid transparent;
            border-right: 6px solid transparent;
            border-bottom: 8px solid white;
        }

        /* Social Icon Tooltips */
        .social-links a::after {
            content: attr(data-platform);
            position: absolute;
            bottom: 120%;
            left: 50%;
            transform: translateX(-50%);
            background: var(--neutral-800);
            color: white;
            padding: 6px 12px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 500;
            white-space: nowrap;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            pointer-events: none;
        }

        .social-links a:hover::after {
            opacity: 1;
            visibility: visible;
            bottom: 110%;
        }

        /* Enhanced Contact Page Social Icons */
        .contact-social-enhanced {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 16px;
            margin-top: 24px;
        }

        .social-card {
            background: white;
            border: 2px solid var(--neutral-200);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            cursor: pointer;
            text-decoration: none;
        }

        .social-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-300);
        }

        .social-card .icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            margin: 0 auto 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 18px;
            font-weight: 600;
        }

        .social-card .label {
            font-size: 12px;
            font-weight: 500;
            color: var(--neutral-600);
            margin: 0;
        }

        .social-card.facebook .icon {
            background: linear-gradient(135deg, #1877f2, #0c5ac7);
        }

        .social-card.twitter .icon {
            background: linear-gradient(135deg, #1da1f2, #0d8bd9);
        }

        .social-card.linkedin .icon {
            background: linear-gradient(135deg, #0077b5, #005885);
        }

        .social-card.instagram .icon {
            background: linear-gradient(135deg, #e4405f, #fd1d1d);
        }

        .social-card.youtube .icon {
            background: linear-gradient(135deg, #ff0000, #cc0000);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 32px;
            border-top: 1px solid var(--neutral-700);
            color: var(--neutral-400);
        }

        .footer-bottom button {
            background: none;
            border: none;
            color: var(--accent-400);
            text-decoration: underline;
            cursor: pointer;
            font-family: 'Poppins', sans-serif;
            font-weight: 400;
        }

        /* Modern Modal */
        #thankYouModal {
            backdrop-filter: blur(8px);
        }

        #thankYouModal > div {
            box-shadow: var(--shadow-2xl);
            border: 1px solid var(--neutral-200);
        }

        /* Enhanced Responsive Design */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--primary-600);
                flex-direction: column;
                padding: 24px;
                box-shadow: var(--shadow-lg);
                border-radius: 0 0 16px 16px;
                gap: 16px;
            }

            .nav-links a {
                font-weight: 500;
                padding: 12px 16px;
            }

            .nav-links.active {
                display: flex;
            }

            .mobile-menu {
                display: flex;
            }

            .hero {
                padding: 100px 0 80px;
                min-height: 80vh;
                margin-top: -84px;
                padding-top: 184px;
            }

            .hero-content h1 {
                font-size: 48px;
            }

            .hero-tagline {
                font-size: 20px;
            }

            .container {
                padding: 0 16px;
            }

            .section {
                padding: 48px 0;
            }

            .section-header {
                margin-bottom: 48px;
            }

            .cards-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .donation-tiers {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .team-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .footer-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .cta-button {
                display: block;
                margin: 16px auto;
                width: fit-content;
            }

            /* Mobile Contact Page */
            .contact-grid {
                grid-template-columns: 1fr !important;
                gap: 32px !important;
            }

            .quote-text {
                font-size: 20px;
            }

            .card {
                padding: 24px 20px;
            }

            .stat-item {
                padding: 32px 20px;
            }

            .team-member {
                padding: 24px 16px;
            }
        }

        @media (max-width: 480px) {
            .hero-content h1 {
                font-size: 36px;
            }

            .hero-tagline {
                font-size: 18px;
            }

            .hero-description {
                font-size: 16px;
            }

            .section-header h2 {
                font-size: 28px;
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }

            .team-grid {
                grid-template-columns: 1fr;
            }

            .social-links {
                justify-content: center;
                gap: 10px;
            }

            .social-links a {
                width: 40px;
                height: 40px;
                font-size: 14px;
            }

            .contact-social-enhanced {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .social-card {
                padding: 12px 8px;
            }

            .social-card .icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
                margin-bottom: 8px;
            }

            .social-card .label {
                font-size: 11px;
            }

            .scroll-to-top {
                bottom: 140px;
                right: 12px;
                width: 44px;
                height: 44px;
                font-size: 16px;
            }
        }

        /* Additional Modern Elements */
        .gradient-text {
            background: linear-gradient(135deg, var(--primary-600), var(--accent-500));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .glass-effect {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .pulse-animation {
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.05); opacity: 0.8; }
        }

        @keyframes slideInFromLeft {
            0% { transform: translateX(-100%); opacity: 0; }
            100% { transform: translateX(0); opacity: 1; }
        }

        @keyframes slideInFromRight {
            0% { transform: translateX(100%); opacity: 0; }
            100% { transform: translateX(0); opacity: 1; }
        }

        @keyframes bounceIn {
            0% { transform: scale(0.3); opacity: 0; }
            50% { transform: scale(1.05); }
            70% { transform: scale(0.9); }
            100% { transform: scale(1); opacity: 1; }
        }

        /* Scroll reveal animations */
        .reveal-left { animation: slideInFromLeft 0.8s ease-out; }
        .reveal-right { animation: slideInFromRight 0.8s ease-out; }
        .reveal-bounce { animation: bounceIn 0.6s ease-out; }

        /* Hover animations for interactive elements */
        .hover-float:hover {
            animation: none;
            transform: translateY(-8px);
        }

        .hover-glow:hover {
            box-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
        }

        /* Activity Cards */
        .activity-card {
            position: relative;
            overflow: hidden;
        }

        .activity-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.6s;
            z-index: 1;
        }

        .activity-card:hover::before {
            left: 100%;
        }

        .activity-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-2xl);
        }

        .activities-grid {
            margin: 64px 0;
        }

        /* Modal Enhancements */
        #activityModal {
            animation: modalFadeIn 0.3s ease-out;
        }

        @keyframes modalFadeIn {
            from {
                opacity: 0;
                backdrop-filter: blur(0px);
            }
            to {
                opacity: 1;
                backdrop-filter: blur(8px);
            }
        }

        #activityModal > div {
            animation: modalSlideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        @keyframes modalSlideIn {
            from {
                transform: translateY(32px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        /* Table Responsive */
        @media (max-width: 768px) {
            .activities-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            #activityModal {
                padding: 16px;
            }

            #modalContent {
                padding: 24px !important;
            }

            table {
                font-size: 14px;
            }

            table th,
            table td {
                padding: 12px 8px !important;
            }
        }

        /* Chat Widget Styles */
        .chat-widget {
            position: fixed;
            bottom: 180px;
            right: 24px;
            z-index: 2000;
        }

        .chat-button {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            box-shadow: var(--shadow-xl);
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            position: relative;
        }

        .chat-button:hover {
            transform: translateY(-2px) scale(1.05);
            box-shadow: var(--shadow-2xl);
        }

        .chat-button::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
            animation: pulse 2s infinite;
            z-index: -1;
        }

        .chat-window {
            position: absolute;
            bottom: 80px;
            right: 0;
            width: 380px;
            height: 500px;
            background: white;
            border-radius: 20px;
            box-shadow: var(--shadow-2xl);
            border: 1px solid var(--neutral-200);
            display: none;
            flex-direction: column;
            overflow: hidden;
            animation: chatSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .chat-window.active {
            display: flex;
        }

        @keyframes chatSlideIn {
            from {
                opacity: 0;
                transform: translateY(20px) scale(0.95);
            }
            to {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }

        .chat-header {
            background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
            color: white;
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .chat-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }

        .chat-info h4 {
            margin: 0;
            font-size: 16px;
            font-weight: 600;
        }

        .chat-info p {
            margin: 0;
            font-size: 14px;
            opacity: 0.9;
        }

        .chat-close {
            margin-left: auto;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
            font-size: 20px;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.3s ease;
        }

        .chat-close:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .chat-messages {
            flex: 1;
            padding: 20px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .message {
            display: flex;
            gap: 12px;
            animation: messageSlideIn 0.3s ease-out;
        }

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

        .message.user {
            flex-direction: row-reverse;
        }

        .message-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
        }

        .message.bot .message-avatar {
            background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
            color: white;
        }

        .message.user .message-avatar {
            background: var(--neutral-300);
            color: var(--neutral-700);
        }

        .message-content {
            max-width: 70%;
            padding: 12px 16px;
            border-radius: 16px;
            font-size: 14px;
            line-height: 1.4;
        }

        .message.bot .message-content {
            background: var(--neutral-100);
            color: var(--neutral-700);
            border-bottom-left-radius: 4px;
        }

        .message.user .message-content {
            background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
            color: white;
            border-bottom-right-radius: 4px;
        }

        .quick-replies {
            padding: 0 20px 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .quick-reply {
            background: var(--primary-50);
            color: var(--primary-600);
            border: 1px solid var(--primary-200);
            padding: 8px 12px;
            border-radius: 20px;
            font-size: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 500;
        }

        .quick-reply:hover {
            background: var(--primary-100);
            transform: translateY(-1px);
        }

        .typing-indicator {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 12px 16px;
            background: var(--neutral-100);
            border-radius: 16px;
            border-bottom-left-radius: 4px;
            max-width: 70%;
        }

        .typing-indicator span {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--neutral-500);
            animation: typing 1.4s infinite ease-in-out;
        }

        .typing-indicator span:nth-child(2) {
            animation-delay: 0.2s;
        }

        .typing-indicator span:nth-child(3) {
            animation-delay: 0.4s;
        }

        @keyframes typing {
            0%, 60%, 100% {
                transform: translateY(0);
            }
            30% {
                transform: translateY(-10px);
            }
        }

        /* Mobile Chat Responsiveness */
        @media (max-width: 480px) {
            .chat-window {
                width: calc(100vw - 32px);
                right: -8px;
                bottom: 80px;
                height: 450px;
            }

            .chat-widget {
                bottom: 180px;
                right: 16px;
            }

            .scroll-to-top {
                bottom: 240px;
            }
        }