.main-header {
    background: transparent;
    padding: 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1017px;
    margin: 0 auto;
    background: linear-gradient(to bottom, var(--primary-green), var(--secondary-green));
    border-radius: 0 0 12px 12px;
    padding: 0.5rem 1rem;
    backdrop-filter: blur(5px);
}

.navbar {
    padding: 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.brand-logo {
    width: 55px;
    height: 55px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.brand-text {
    color: var(--text-light);
    font-size: 1.4rem;
    font-weight: 600;
}

.age-restriction {
    margin: 0 1.5rem;
}

.age-badge-image {
    height: 45px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.navbar-nav {
    gap: 1rem;
}

.nav-link {
    color: var(--text-light);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    border-radius: 6px;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
}

.navbar-toggler {
    border-color: var(--text-light);
    padding: 0.25rem 0.5rem;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

@media (max-width: 991px) {
    .navbar-collapse {
        padding: 1rem;
        margin-top: 1rem;
        border-radius: 8px;
    }

    .nav-link {
        text-align: center;
        background: transparent !important;
        backdrop-filter: none;
    }

    .nav-link:hover {
        background: transparent !important;
        color: var(--text-light);
    }

    .navbar-nav {
        gap: 0.5rem;
    }
}

@media (max-width: 576px) {
    .brand-logo {
        width: 45px;
        height: 45px;
    }

    .brand-text {
        font-size: 1.2rem;
    }

    .age-badge-image {
        height: 35px;
    }

    .age-restriction {
        margin: 0 0.75rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        gap: 0;
        flex-direction: column;
        background-color: transparent;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 1rem 0;
        z-index: 100;
    }

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

    .nav-item {
        margin: 16px 0;
    }

    .nav-link {
        background: transparent !important;
        backdrop-filter: none;
        color: var(--text-light);
    }

    .nav-link:hover {
        background: transparent !important;
    }

    .hamburger {
        display: block;
        cursor: pointer;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}