* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary: #0066cc;
            --primary-dark: #004d99;
            --secondary: #00a8cc;
            --accent: #ff6b35;
            --text: #333;
            --text-light: #666;
            --bg: #ffffff;
            --bg-light: #f8f9fa;
            --border: #e0e0e0;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.6;
            color: var(--text);
            overflow-x: hidden;
        }

        /* Navigation */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        nav.scrolled {
            box-shadow: 0 2px 20px rgba(0,0,0,0.15);
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 2rem;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo img {
            height: 32px;
            width: auto;
            margin-right: 8px;
            vertical-align: middle;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
            align-items: center;
        }

        .nav-links a {
            color: var(--text);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .nav-links a:hover {
            color: var(--primary);
        }

        .btn-donate {
            background: var(--accent);
            color: white;
            padding: 0.6rem 1.5rem;
            border-radius: 25px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-donate:hover {
            background: #ff5722;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            cursor: pointer;
        }

        .mobile-toggle span {
            width: 25px;
            height: 3px;
            background: var(--text);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        /* Hero Section */
        .hero {
            margin-top: 70px;
            min-height: 600px;
            background: linear-gradient(135deg, #0066cc 0%, #00a8cc 100%);
            color: white;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
            opacity: 0.3;
        }

        .hero-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 4rem 2rem;
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            font-weight: 800;
            line-height: 1.2;
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            opacity: 0.95;
            max-width: 600px;
        }

        .cta-buttons {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn {
            padding: 1rem 2rem;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            display: inline-block;
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }

        .btn-primary {
            background: white;
            color: var(--primary);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(0,0,0,0.2);
        }

        .btn-secondary {
            background: transparent;
            color: white;
            border: 2px solid white;
        }

        .btn-secondary:hover {
            background: white;
            color: var(--primary);
        }

        /* Sections */
        section {
            padding: 5rem 2rem;
        }

        .section-header {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 4rem;
        }

        .section-header h2 {
            font-size: 2.5rem;
            color: var(--text);
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .section-header p {
            font-size: 1.1rem;
            color: var(--text-light);
        }

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

        /* Mission Section */
        #mission {
            background: var(--bg-light);
        }

        .mission-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .mission-card {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.07);
            transition: all 0.3s ease;
        }

        .mission-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.12);
        }

        .mission-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            font-size: 1.8rem;
        }

        .mission-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--text);
        }

        .mission-card p {
            color: var(--text-light);
            line-height: 1.7;
        }

        /* Impact Section */
        .impact-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 3rem;
            text-align: center;
        }

        .stat {
            padding: 2rem;
        }

        .stat-number {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .stat-label {
            font-size: 1.1rem;
            color: var(--text-light);
            font-weight: 500;
        }

        /* Journey Ahead Image Container */
        .journey-image-container {
            max-width: 1000px;
            margin: 2rem auto;
            padding: 2rem;
            background: rgb(20, 137, 160);
            border-radius: 16px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease;
        }

        .journey-image-container:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
        }

        .journey-image-container img {
            width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }

        /* Responsive adjustments */
        @media (max-width: 1200px) {
            .journey-image-container {
                max-width: 90%;
                padding: 1.5rem;
            }
        }

        @media (max-width: 768px) {
            .journey-image-container {
                max-width: 100%;
                padding: 1rem;
                margin: 1rem 0;
                border-radius: 12px;
            }
            
            .journey-image-container img {
                border-radius: 6px;
            }
        }

        @media (max-width: 480px) {
            .journey-image-container {
                padding: 0.75rem;
                box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            }
        }
        /* Team Section */
        #team {
            background: var(--bg-light);
        }

        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .team-member {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0,0,0,0.07);
            transition: all 0.3s ease;
        }

        .team-member:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.12);
        }

        .team-photo {
            display: flex;
            justify-content: center;
            margin-bottom: 1rem;
        }

        .team-photo img {
            width: 140px;
            height: 140px;
            object-fit: cover;
            border-radius: 50%;
            border: 3px solid #e0e0e0;
        }

        .team-info {
            padding: 1.5rem;
        }

        .team-info h3 {
            font-size: 1.3rem;
            margin-bottom: 0.3rem;
            color: var(--text);
        }

        .team-info .role {
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 0.8rem;
        }

        .team-info p {
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.6;
        }


        .stories-gallery .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .gallery-item img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            border-radius: 8px;
        }

        .caption {
            margin-top: 0.5rem;
            font-size: 0.9rem;
            color: #555;
        }
        /* Signin */
        .btn-signin-nav {
            background: transparent;
            color: var(--primary);
            padding: 0.6rem 1.5rem;
            border: 2px solid var(--primary);
            border-radius: 25px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-signin-nav:hover {
            background: var(--primary);
            color: white;
        }

        /* Donate Section */
        #donate {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            text-align: center;
        }

        #donate .section-header h2,
        #donate .section-header p {
            color: white;
        }

        .donate-form {
            max-width: 600px;
            margin: 0 auto;
            background: white;
            padding: 3rem;
            border-radius: 16px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.2);
        }

        .donate-amounts {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
            gap: 1rem;
            margin-bottom: 2rem;
        }

        .amount-btn {
            padding: 1rem;
            border: 2px solid var(--border);
            background: white;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            color: var(--text);
            transition: all 0.3s ease;
        }

        .amount-btn:hover,
        .amount-btn.active {
            border-color: var(--primary);
            background: var(--primary);
            color: white;
        }

        .form-group {
            margin-bottom: 1.5rem;
            text-align: left;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--text);
            font-weight: 600;
        }

        .form-group input,
        .form-group select {
            width: 100%;
            padding: 0.8rem;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }

        .form-group input:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--primary);
        }

        .btn-submit {
            width: 100%;
            background: var(--accent);
            color: white;
            padding: 1rem;
            font-size: 1.1rem;
        }

        .btn-submit:hover {
            background: #ff5722;
        }

        /* Footer */
        footer {
            background: #1a1a1a;
            color: white;
            padding: 3rem 2rem 1rem;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            margin-bottom: 1rem;
            color: var(--secondary);
        }

        .footer-section p,
        .footer-section a {
            color: #ccc;
            text-decoration: none;
            line-height: 2;
        }

        .footer-section a:hover {
            color: var(--secondary);
        }

        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            padding-top: 2rem;
            border-top: 1px solid #333;
            text-align: center;
            color: #999;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .mobile-toggle {
                display: flex;
            }

            .nav-links {
                position: fixed;
                top: 70px;
                right: -100%;
                width: 70%;
                height: calc(100vh - 70px);
                background: white;
                flex-direction: column;
                padding: 2rem;
                box-shadow: -2px 0 10px rgba(0,0,0,0.1);
                transition: right 0.3s ease;
                align-items: flex-start;
            }

            .nav-links.active {
                right: 0;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero p {
                font-size: 1.1rem;
            }

            .section-header h2 {
                font-size: 2rem;
            }

            .cta-buttons {
                flex-direction: column;
            }

            .btn {
                width: 100%;
                text-align: center;
            }
        }