:root {
    --strombraeu-navy: #0b1b3a;
    --strombraeu-gold: #d4af37;
    --strombraeu-sand: #f6f1e4;
    --strombraeu-text: #1f2a44;
}

.strombraeu-shop-navigation {
    margin: 0 0 3rem;
    padding: 0;
    color: var(--strombraeu-text);
    position: relative;
    z-index: 5;
}

.strombraeu-shop-navigation .shop-navigation__inner {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    position: relative;
}

.shop-navigation__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.shop-navigation__title {
    margin: 0;
    font-size: clamp(1.6rem, 2vw + 1rem, 2.1rem);
    font-weight: 700;
    color: var(--strombraeu-navy);
}

.shop-navigation__toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: transparent;
    border: none;
    color: var(--strombraeu-navy);
    cursor: pointer;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0;
    transition: color 0.2s ease, border-color 0.2s ease;
    border-bottom: 2px solid transparent;
}

.shop-navigation__toggle .label-hide {
    display: none;
}

.shop-navigation__toggle.is-open {
    color: var(--strombraeu-gold);
    border-color: currentColor;
}

.shop-navigation__toggle:focus-visible {
    outline: 2px solid var(--strombraeu-gold);
    outline-offset: 2px;
}

.shop-navigation__toggle:hover {
    color: var(--strombraeu-gold);
}

.shop-navigation__categories {
}

.category-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    padding: 0;
    margin: 0;
    list-style: none;
}

.category-item {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    align-items: flex-start;
    min-width: 0;
    position: relative;
}

.category-item__header {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.category-item__link,
.subcategory-item__link {
    display: inline-flex;
    align-items: baseline;
    gap: 0.35rem;
    padding: 0.25rem 0;
    border-bottom: 2px solid transparent;
    color: var(--strombraeu-navy);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.category-item__link:hover,
.category-item.is-active .category-item__link,
.subcategory-item__link:hover,
.subcategory-item.is-active .subcategory-item__link {
    border-bottom-color: var(--strombraeu-gold);
    color: var(--strombraeu-navy);
}

.category-count,
.subcategory-count {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--strombraeu-gold);
}

.category-item__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 999px;
    border: 1px solid rgba(11, 27, 58, 0.25);
    background: rgba(255, 255, 255, 0.85);
    color: var(--strombraeu-navy);
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.category-item__toggle:focus,
.category-item__toggle:hover {
    border-color: var(--strombraeu-gold);
    color: var(--strombraeu-gold);
    outline: none;
}

.category-item__toggle .toggle-icon {
    display: inline-block;
    font-size: 0.75rem;
    line-height: 1;
    transition: transform 0.2s ease;
}

.category-item__toggle .toggle-icon::before {
    content: '\25BC';
}

.category-item.is-expanded .category-item__toggle .toggle-icon {
    transform: rotate(180deg);
}

.subcategory-list {
    --subcategory-transition-duration: 0.3s;
    display: grid;
    gap: 0.3rem;
    padding-left: 1.1rem;
    margin: 0;
    list-style: none;
    position: absolute;
    top: calc(100% + 1rem);
    background: #fff;
    z-index: 11;
    background: rgb(255 255 255 / 28%);
    border: 1px solid rgba(11, 27, 58, 0.15);
    box-shadow: 0 1.5rem 3rem rgba(11, 27, 58, 0.18);
    overflow-y: auto;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    max-height: min(75vh, 32rem);
    padding: 15px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-0.75rem);
    transition:
        opacity var(--subcategory-transition-duration) ease,
        transform var(--subcategory-transition-duration) ease,
        visibility var(--subcategory-transition-duration) ease;
}

.category-item.has-children.is-expanded .subcategory-list {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.subcategory-item__link {
    font-size: 0.9rem;
    font-weight: 500;
}

.shop-navigation__filters {
    position: absolute;
    top: calc(100% + 1rem);
    left: 0;
    right: 0;
    display: grid;
    gap: 1.75rem;
    padding: 1.75rem;
    background: rgb(255 255 255 / 85%);
    border: 1px solid rgba(11, 27, 58, 0.15);
    box-shadow: 0 1.5rem 3rem rgba(11, 27, 58, 0.18);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    max-height: min(75vh, 32rem);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-0.75rem);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    z-index: 10;
}

.shop-navigation__filters.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

html.no-js .shop-navigation__filters {
    position: static;
    display: grid;
    gap: 1.75rem;
    padding: 1.75rem 0 0;
    background: transparent;
    border: none;
    border-top: 1px solid rgba(11, 27, 58, 0.15);
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    max-height: none;
    overflow: visible;
}

.shop-filter-form {
    display: grid;
    gap: 1.5rem;
}

.shop-filter-form__group {
    display: grid;
    gap: 0.65rem;
}

.shop-filter-form__label {
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--strombraeu-navy);
}

.shop-filter-form__field {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.shop-filter-form__field input[type="search"],
.shop-filter-form__field input[type="number"],
.shop-filter-form__field select {
    flex: 1 1 240px;
    border-radius: 0;
    border: 1px solid rgba(11, 27, 58, 0.3);
    padding: 0.6rem 0.75rem;
    font-size: 1rem;
    background: #fff;
    color: var(--strombraeu-text);
}

.shop-filter-form__field input[type="search"]:focus,
.shop-filter-form__field input[type="number"]:focus,
.shop-filter-form__field select:focus {
    outline: 2px solid rgba(212, 175, 55, 0.4);
    border-color: var(--strombraeu-gold);
}

.shop-filter-form__field--price {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
}

.shop-filter-form__field--price.is-disabled {
    opacity: 0.6;
}

.shop-filter-form__field--price .currency {
    font-weight: 600;
    color: var(--strombraeu-navy);
}

.price-slider {
    position: relative;
    width: 100%;
    height: 2.5rem;
    display: flex;
    align-items: center;
    --range-min: 0%;
    --range-max: 100%;
}

.price-slider__track {
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 0.35rem;
    background: rgba(11, 27, 58, 0.15);
    transform: translateY(-50%);
    border-radius: 999px;
}

.price-slider__track::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: var(--range-min);
    right: calc(100% - var(--range-max));
    background: var(--strombraeu-gold);
    border-radius: inherit;
}

.price-slider input[type="range"] {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    background: transparent;
    pointer-events: none;
    -webkit-appearance: none;
    appearance: none;
}

.price-slider input[type="range"][data-price-input="min"] {
    z-index: 3;
}

.price-slider input[type="range"][data-price-input="max"] {
    z-index: 2;
}

.price-slider input[type="range"]::-webkit-slider-thumb {
    pointer-events: all;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--strombraeu-gold);
    box-shadow: 0 0 0 2px #fff;
    cursor: pointer;
    -webkit-appearance: none;
}

.price-slider input[type="range"]::-webkit-slider-runnable-track {
    background: transparent;
}

.price-slider input[type="range"]::-moz-range-thumb {
    pointer-events: all;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--strombraeu-gold);
    box-shadow: 0 0 0 2px #fff;
    cursor: pointer;
}

.price-slider input[type="range"]::-moz-range-track {
    background: transparent;
}

.price-slider input[type="range"]:focus-visible {
    outline: none;
    box-shadow: none;
}

.price-slider__values {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
    color: var(--strombraeu-navy);
}

.price-slider__value {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.price-slider__value span[data-price-display] {
    min-width: 2.5ch;
    text-align: right;
}

.shop-filter-form__field--options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.shop-filter-checkbox {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: transparent;
    padding: 0.35rem 0.75rem;
    border: 1px solid rgba(11, 27, 58, 0.3);
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.shop-filter-checkbox input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    overflow: hidden;
}

.shop-filter-checkbox__label {
    font-weight: 600;
    color: var(--strombraeu-text);
}

.shop-filter-checkbox input:checked + .shop-filter-checkbox__label,
.shop-filter-checkbox:hover .shop-filter-checkbox__label {
    color: var(--strombraeu-navy);
}

.shop-filter-checkbox input:checked ~ .shop-filter-checkbox__label::after {
    content: '✓';
    margin-left: 0.3rem;
    color: var(--strombraeu-gold);
    font-weight: 700;
}

.shop-filter-checkbox:hover,
.shop-filter-checkbox:focus-within {
    border-color: var(--strombraeu-gold);
}

.shop-filter-form__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.shop-filter-form__actions .button {
    border-radius: 0;
    padding: 0.7rem 1.4rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    border: 1px solid var(--strombraeu-navy);
    background: transparent;
    color: var(--strombraeu-navy);
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.shop-filter-form__actions .button--primary {
    background: var(--strombraeu-navy);
    color: #fff;
}

.shop-filter-form__actions .button--ghost {
    border-color: rgba(11, 27, 58, 0.3);
}

.shop-filter-form__actions .button:hover {
    background: var(--strombraeu-gold);
    border-color: var(--strombraeu-gold);
    color: var(--strombraeu-navy);
}

.shop-navigation__toggle.is-open .label-show {
    display: none;
}

.shop-navigation__toggle.is-open .label-hide {
    display: inline;
}

@media (max-width: 1024px) {
    .shop-navigation__inner {
        gap: 1.5rem;
    }

    .shop-navigation__categories {
        padding-right: 1rem;
    }
}

@media (max-width: 768px) {
    .strombraeu-shop-navigation {
        padding: 0 1.25rem;
    }

    .shop-navigation__filters {
        padding: 1.5rem;
        max-height: 80vh;
        border-radius: 0.75rem;
    }

    .category-list {
        width: 100%;
    }

    .category-item a {
        font-size: 0.95rem;
    }

    .shop-filter-form__field input,
    .shop-filter-form__field select {
        flex: 1 1 100%;
    }

    .shop-filter-form__field--price {
        flex-direction: column;
        align-items: flex-start;
    }

    .shop-filter-form__field--price .range-divider,
    .shop-filter-form__field--price .currency {
        display: none;
    }

    .shop-filter-form__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .shop-filter-form__actions .button {
        width: 100%;
        text-align: center;
    }
}