header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(243, 233, 210, 0.96);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 2px 12px rgba(28, 35, 64, 0.12);
}

.header-inner {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#header-logo a {
    display: flex;
    align-items: center;
    transition: transform 0.25s;
}

#header-logo a:hover {
    transform: rotate(-4deg) translateY(-2px);
}

#header-logo img {
    height: 84px;
    width: auto;
}

#header-navbar ul {
    display: flex;
    align-items: center;
    gap: 2.25rem;
    list-style: none;
}

#header-navbar a {
    color: var(--navy);
    font-family: var(--font-sign);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transition: color 0.2s;
    position: relative;
}

#header-navbar a:not(.btn)::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -4px;
    height: 2px;
    background: var(--red);
    transform: scaleX(0);
    transition: transform 0.2s;
}

#header-navbar a:not(.btn):hover {
    color: var(--red);
}

#header-navbar a:not(.btn):hover::after {
    transform: scaleX(1);
}

#header-navbar .btn {
    color: var(--cream);
    background: var(--red);
    padding: 0.5rem 1.3rem;
    font-size: 0.85rem;
}

#header-navbar .btn:hover {
    background: var(--navy);
    border-color: var(--navy);
    color: var(--cream);
}

@media (max-width: 700px) {
    #header-navbar ul {
        gap: 1.1rem;
    }

    #header-navbar a {
        font-size: 0.8rem;
        letter-spacing: 0.08em;
    }

    #header-logo img {
        height: 64px;
    }
}

@media (max-width: 560px) {
    .header-inner {
        padding: 0 1rem;
    }

    #header-navbar ul {
        gap: 0.9rem;
    }

    #header-navbar a {
        white-space: nowrap;
        font-size: 0.74rem;
        letter-spacing: 0.06em;
    }

    #header-navbar .btn {
        padding: 0.45rem 0.75rem;
        font-size: 0.72rem;
    }

    /* The logo already links home */
    #header-navbar li:first-child {
        display: none;
    }

    #header-logo img {
        height: 56px;
    }
}