* {
    box-sizing: border-box;
}

body {
    margin: 0;
}

.topnav {
    position: fixed;
    top: 0;
    left: 0;

    width: 100%;
    z-index: 1000;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 0.5rem 1rem;

    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(12px);
}


.topnav a {
    color: white;
    text-decoration: none;

    padding: 0.9rem 1rem;

    border-radius: 6px;

    transition: background 0.3s ease;
}

.topnav a:hover {
    background: rgba(255, 255, 255, 0.1);
}


.logoA {
    font: var(--logoFont);

    flex-shrink: 1;

    overflow-wrap: break-word;
}



.nav-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navA {
    font: var(--mainFont);
}


.icon {
    display: none;

    background: transparent;
    border: none;

    color: white;

    font-size: 1.4rem;

    cursor: pointer;
}


.overlay {
    position: fixed;
    inset: 0;

    background: rgba(0, 0, 0, 0.5);

    opacity: 0;
    pointer-events: none;

    transition: opacity 0.3s ease;

    z-index: 999;
}

.overlay.active {
    opacity: 1;
    pointer-events: all;
}


@media screen and (max-width: 865px) {

    .icon {
        display: block;
    }

    .nav-links {

        position: absolute;

        top: 100%;
        left: 0;

        width: 100%;

        display: flex;
        flex-direction: column;

        background: rgba(0, 0, 0, 0.95);

        max-height: 0;
        overflow: hidden;

        transition: max-height 0.3s ease;
    }

    .topnav.responsive .nav-links {
        max-height: 500px;
    }

    .navA {
        width: 100%;
        text-align: left;

        border-radius: 0;
    }

    .logoA {
        max-width: 80%;
    }
}

.reserveBtn {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.12);

    backdrop-filter: blur(12px);

    border-radius: 14px;

    font-weight: 600;

    transition: all 0.25s ease;
}

.reserveBtn:hover {
    background: rgba(255,255,255,0.18);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.25);
}


@media screen and (max-width: 400px) {

    .logoA {
        font-size: 1rem;
    }

    .topnav a {
        padding: 0.8rem;
    }
}