/* Base styles for all pages */
        :root {
            --accent-color: #ff6b6b;
            --light-color: #ffffff;
            --dark-color: #222222;
            --text-color: #444444;
            --light-gray: #f5f5f5;
            --medium-gray: #e0e0e0;
            --dark-gray: #777777;
        }

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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--light-color);
        }

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

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

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

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        .btn {
            display: inline-block;
            padding: 12px 24px;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 600;
            text-align: center;
            transition: all 0.3s ease;
        }

        .btn:hover {
            background-color: var(--secondary-color);
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }

        .section {
            padding: 80px 0;
        }

        .section-title {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            color: var(--secondary-color);
            text-align: center;
        }

        .section-subtitle {
            font-size: 1.2rem;
            color: var(--dark-gray);
            text-align: center;
            margin-bottom: 3rem;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Header styles */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: var(--light-color);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .header.scrolled {
            background-color: rgba(255, 255, 255, 0.95);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-color);
        }

        .logo span {
            color: var(--secondary-color);
        }

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

        .nav-links li {
            margin-left: 30px;
        }

        .nav-links a {
            font-weight: 600;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-color);
            transition: width 0.3s ease;
        }

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

        /* Footer styles */
        .footer {
            background-color: var(--secondary-color);
            color: var(--light-color);
            padding: 60px 0 20px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: var(--light-color);
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

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

        .footer-links a:hover {
            color: var(--light-color);
        }

        .social-links {
            display: flex;
            gap: 15px;
        }

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

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

        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--medium-gray);
            font-size: 0.9rem;
        }

        /* Responsive styles */
        @media (max-width: 768px) {
            .navbar {
                flex-direction: column;
                padding: 15px 0;
            }
            
            .nav-links {
                margin-top: 15px;
            }
            
            .nav-links li {
                margin-left: 15px;
            }
            
            .section {
                padding: 60px 0;
            }
            
            .section-title {
                font-size: 2rem;
            }
        }

        @media (max-width: 480px) {
            .nav-links {
                flex-direction: column;
                align-items: center;
            }
            
            .nav-links li {
                margin: 5px 0;
            }
            
            .btn {
                padding: 10px 20px;
            }
        }


        /* Mobile menu button */
        .mobile-menu-btn {
            display: none;
            flex-direction: column;
            justify-content: space-between;
            width: 25px;
            height: 18px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 0;
            z-index: 1100;
        }

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

        /* Mobile menu button open state */
        .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);
        }

        /* Hide nav links on mobile by default */
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: flex;
            }

            .nav-links {
                display: none;
                flex-direction: column;
                align-items: center;
                background-color: var(--light-color);
                width: 100%;
                position: absolute;
                top: 70px; /* height of header */
                left: 0;
                padding: 20px 0;
                box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
                z-index: 999;
            }

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

            .nav-links li {
                margin: 10px 0;
            }
        }