/* Navigation styles */
.main-nav {
    position: fixed;
    width: 100%;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.nav-links a:hover {
    opacity: 1;
}

.logo {
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-links a[onclick="showModal()"] {
    margin: 0.5rem 1rem;
    width: auto;
    padding: 0.75rem 1.5rem;
}

/* ... other navigation related styles ... */

/* Mobile menu styles */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    position: relative;
    z-index: 1001;
}

.menu-icon {
    display: block;
    width: 24px;
    height: 2px;
    background: white;
    position: relative;
    transition: all 0.3s ease;
}

.menu-icon::before,
.menu-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: white;
    transition: all 0.3s ease;
}

.menu-icon::before {
    top: -8px;
}

.menu-icon::after {
    bottom: -8px;
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: 50%;
        right: 1rem;
        transform: translateY(-50%);
        width: 48px;
        height: 48px;
        margin: 0;
    }

    .nav-container {
        padding: 0.75rem 1rem;
        position: relative;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.95);
        padding: 1rem;
        display: none;
        flex-direction: column;
        gap: 1rem;
        backdrop-filter: blur(10px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

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

    .nav-links a,
    .nav-links button {
        width: 100%;
        text-align: center;
        padding: 0.75rem;
        font-size: 16px;
        opacity: 1;
    }

    .logo {
        font-size: 1.25rem;
    }

    /* Add menu icon animation */
    .mobile-menu-btn.active .menu-icon {
        background: transparent;
    }

    .mobile-menu-btn.active .menu-icon::before {
        transform: rotate(45deg);
        top: 0;
    }

    .mobile-menu-btn.active .menu-icon::after {
        transform: rotate(-45deg);
        bottom: 0;
    }
} 

.nav-welcome {
    font-size: 1.5rem;
    margin: 1rem 0;
    text-align: center;
    display: none;
}

@media (max-width: 768px) {
    .nav-welcome {
        display: block;
    }
} 

/* Add scroll margin for sections */
#market, #team, #partners, #perks {
    scroll-margin-top: 180px;
} 

.nav-logo {
    height: 40px;
    width: auto;
    display: block;
}

@media screen and (max-width: 768px) {
    .nav-logo {
        height: 32px;
    }
}