/* Base styles for all pages */
        :root {
            --primary-color: #2563eb;
            --primary-dark: #1d4ed8;
            --secondary-color: #1e40af;
            --accent-color: #3b82f6;
            --light-color: #ffffff;
            --dark-color: #1f2937;
            --text-color: #374151;
            --light-gray: #f9fafb;
            --medium-gray: #e5e7eb;
            --dark-gray: #6b7280;
            --success-color: #10b981;
            --warning-color: #f59e0b;
            --error-color: #ef4444;
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            --rounded-sm: 0.25rem;
            --rounded: 0.5rem;
            --rounded-md: 0.75rem;
            --rounded-lg: 1rem;
        }

        /* Base Reset & Typography */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Open Sans', sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--light-color);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: var(--primary-color);
            transition: all 0.3s ease;
        }

        a:hover {
            color: var(--primary-dark);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            line-height: 1.2;
            color: var(--dark-color);
        }

        p {
            margin-bottom: 1rem;
        }

        /* Buttons */
        .btn {
            display: inline-block;
            padding: 0.75rem 1.5rem;
            border-radius: var(--rounded);
            font-weight: 600;
            text-align: center;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
        }

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

        .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .btn-secondary {
            background-color: var(--light-color);
            color: var(--primary-color);
            border: 2px solid var(--primary-color);
        }

        .btn-secondary:hover {
            background-color: var(--primary-color);
            color: var(--light-color);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--primary-color);
            border: 2px solid var(--primary-color);
        }

        .btn-outline:hover {
            background-color: var(--primary-color);
            color: var(--light-color);
        }

        .btn-large {
            padding: 1rem 2rem;
            font-size: 1.1rem;
        }

        /* Utility */
        .fade-in {
            animation: fadeIn 0.8s ease forwards;
        }

        .delay-1 {
            animation-delay: 0.2s;
        }
        .delay-2 {
            animation-delay: 0.4s;
        }
        .delay-3 {
            animation-delay: 0.6s;
        }

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

        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: var(--light-color);
            box-shadow: var(--shadow-sm);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .header.scrolled {
            background-color: rgba(255, 255, 255, 0.98);
            box-shadow: var(--shadow);
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.5rem 0;
        }

        .logo {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--primary-color);
            display: flex;
            align-items: center;
        }

        .logo i {
            margin-right: 0.5rem;
            font-size: 1.5rem;
        }

        .nav-links {
            display: flex;
            list-style: none;
        }

        .nav-links li {
            margin-left: 2rem;
        }

        .nav-links a {
            font-weight: 600;
            color: var(--dark-color);
            position: relative;
            padding: 0.5rem 0;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-color);
            transition: width 0.3s ease;
        }

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

        /* Mobile Menu Button */
        .mobile-menu-btn {
            display: none;
            flex-direction: column;
            justify-content: space-between;
            width: 28px;
            height: 20px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 0;
            z-index: 1100;
        }

        .mobile-menu-btn span {
            display: block;
            height: 3px;
            width: 100%;
            background-color: var(--primary-color);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .mobile-menu-btn.open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .mobile-menu-btn.open span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-btn.open span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }
        
        /* Footer */
        .footer {
            background-color: var(--dark-color);
            color: var(--light-color);
            padding: 4rem 0 0;
        }

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

        .footer-column h3 {
            font-size: 1.25rem;
            margin-bottom: 1.5rem;
            color: var(--light-color);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.75rem;
        }

        .footer-links a {
            color: var(--medium-gray);
            transition: all 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--light-color);
            padding-left: 5px;
        }

        .footer-links i {
            margin-right: 0.5rem;
            width: 20px;
            text-align: center;
        }

        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: var(--light-color);
            transition: all 0.3s ease;
        }

        .social-links a:hover {
            background-color: var(--primary-color);
            transform: translateY(-3px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 1.5rem 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: space-between;
            text-align: center;
        }

        .footer-legal {
            display: flex;
            gap: 1.5rem;
            margin-top: 1rem;
        }

        .footer-legal a {
            color: var(--medium-gray);
            font-size: 0.9rem;
        }
        
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: flex;
            }

            .nav-links {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: var(--light-color);
                flex-direction: column;
                align-items: center;
                padding: 2rem 0;
                box-shadow: var(--shadow);
                transform: translateY(-150%);
                opacity: 0;
                transition: all 0.3s ease;
                z-index: 999;
            }

            .nav-links.active {
                transform: translateY(0);
                opacity: 1;
            }

            .nav-links li {
                margin: 0.75rem 0;
            }

        }

        @media (max-width: 480px) {

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

            .footer-bottom {
                flex-direction: column;
            }

            .footer-legal {
                flex-direction: column;
                gap: 0.5rem;
            }
        }