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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8fafc;
}

.header {
    background: linear-gradient(135deg, #ffffff 0%, #f1f7ff 100%);
    box-shadow: 0 2px 20px rgba(59, 130, 246, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #e2e8f0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #3b82f6;
    text-decoration: none;
    letter-spacing: -0.025em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
    align-items: center;
}

.nav-link {
    color: #64748b;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #3b82f6;
    background-color: rgba(59, 130, 246, 0.1);
}

.nav-link.active {
    color: #3b82f6;
    background-color: rgba(59, 130, 246, 0.15);
}

.cta-button {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white !important;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

.mobile-toggle:hover {
    background-color: rgba(59, 130, 246, 0.1);
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background-color: #3b82f6;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-6px, 6px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-6px, -6px);
}

/* Mobile Styles */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .nav {
        padding: 1rem 0;
    }

    .mobile-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: linear-gradient(135deg, #ffffff 0%, #f1f7ff 100%);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 6rem 2rem 2rem;
        gap: 1rem;
        transition: right 0.3s ease;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    }

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

    .nav-link {
        width: 100%;
        padding: 1rem 1.5rem;
        border-radius: 12px;
        text-align: left;
    }

    .cta-button {
        width: 100%;
        text-align: center;
        margin-top: 1rem;
    }
}