.top-navigation {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: padding 220ms ease, box-shadow 220ms ease, backdrop-filter 220ms ease;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

.top-navigation__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 1rem;
    transition: padding 220ms ease;
}

.top-navigation__logo-link {
    flex-shrink: 0;
    width: 360px;
    transition: width 220ms ease;
}

.top-navigation__logo {
    width: 100%;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, .6)) drop-shadow(0 0 20px rgba(0, 0, 0, .25));
    background-color: #fff6;
    border-radius: 20px;
    padding: 10px;
    transition: padding 220ms ease, border-radius 220ms ease, filter 220ms ease;
}

.top-navigation__menu-link {
    display: block;
    padding: 0.6rem 0.8rem;
    border-radius: 0.375rem;
    color: var(--ghol-text, #0f172a);
    font-family: "Inter", sans-serif;
    font-weight: 600;
    transition: padding 220ms ease, font-size 220ms ease, background-color 220ms ease, color 220ms ease;
}

.top-navigation__menu-link:hover,
.top-navigation__menu-link:focus-visible {
    background-color: var(--ghol-accent, #075985);
    color: #fff;
}

.top-navigation__menu-link--active,
.top-navigation__menu-link--active:hover,
.top-navigation__menu-link--active:focus-visible {
    background-color: var(--ghol-accent, #075985);
    color: #fff;
}

.top-navigation__menu {
    margin-left: auto;
}

.top-navigation__list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.top-navigation__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 0.28rem;
    width: 2.7rem;
    height: 2.7rem;
    margin-left: auto;
    border: 1px solid rgba(15, 23, 42, 0.18);
    border-radius: 0.5rem;
    background: var(--ghol-surface-strong, rgba(255, 255, 255, 0.75));
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    padding: 0.45rem;
    cursor: pointer;
}

.top-navigation__toggle-line {
    display: block;
    width: 100%;
    height: 0.15rem;
    border-radius: 999px;
    background: var(--ghol-text, #0f172a);
    transition: transform 220ms ease, opacity 220ms ease;
}

.top-navigation.is-open .top-navigation__toggle-line:nth-child(1) {
    transform: translateY(0.43rem) rotate(45deg);
}

.top-navigation.is-open .top-navigation__toggle-line:nth-child(2) {
    opacity: 0;
}

.top-navigation.is-open .top-navigation__toggle-line:nth-child(3) {
    transform: translateY(-0.43rem) rotate(-45deg);
}

.top-navigation a {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
}

.top-navigation.is-compact {
    padding: 8px 0;
    box-shadow: 0 6px 22px rgba(2, 6, 23, 0.16);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.top-navigation.is-compact .top-navigation__inner {
    padding-top: 0;
    padding-bottom: 0;
}

.top-navigation.is-compact .top-navigation__logo-link {
    width: 260px;
}

.top-navigation.is-compact .top-navigation__logo {
    border-radius: 14px;
    padding: 6px;
}

.top-navigation.is-compact .top-navigation__menu-link {
    font-size: 0.95rem;
    padding: 0.45rem 0.65rem;
}

@media (max-width: 900px) {
    .top-navigation__inner {
        flex-wrap: wrap;
        position: relative;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .top-navigation {
        padding: 12px 0;
    }

    .top-navigation__logo-link {
        width: 220px;
    }

    .top-navigation.is-compact .top-navigation__logo-link {
        width: 180px;
    }

    .top-navigation__toggle {
        display: inline-flex;
    }

    .top-navigation__menu {
        position: absolute;
        top: calc(100% + 0.45rem);
        left: 1rem;
        right: 1rem;
        margin-left: 0;
        padding: 0.55rem;
        border: 1px solid var(--ghol-border, rgba(15, 23, 42, 0.12));
        border-radius: 0.75rem;
        background: var(--ghol-surface-strong, rgba(255, 255, 255, 0.97));
        box-shadow: 0 18px 35px rgba(2, 6, 23, 0.18);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-0.5rem);
        pointer-events: none;
        transition: opacity 220ms ease, transform 220ms ease, visibility 220ms ease;
        z-index: 50;
    }

    .top-navigation.is-open .top-navigation__menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }

    .top-navigation__list {
        flex-direction: column;
        align-items: stretch;
        gap: 0.4rem;
    }

    .top-navigation__menu-link {
        width: 100%;
        text-align: center;
    }

    .top-navigation.is-compact {
        padding: 12px 0;
    }

    .top-navigation.is-compact .top-navigation__menu-link {
        font-size: 1rem;
        padding: 0.6rem 0.8rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .top-navigation,
    .top-navigation__inner,
    .top-navigation__logo-link,
    .top-navigation__logo,
    .top-navigation__menu-link,
    .top-navigation__menu,
    .top-navigation__toggle-line {
        transition: none;
    }
}