/*==================================================
COMPONENT: CART BREADCRUMB & PAGE HEADER
==================================================*/

.sidv-cart-breadcrumb {
    --sidv-breadcrumb-bg: var(--sidv-color-surface, #FFFFFF);
    --sidv-breadcrumb-border: var(--sidv-color-border, #E2E8F0);
    --sidv-breadcrumb-title: var(--sidv-color-heading, #0D2137);
    --sidv-breadcrumb-text: var(--sidv-color-text-muted, #64748B);
    --sidv-breadcrumb-link: var(--sidv-color-text, #334155);
    --sidv-breadcrumb-accent: var(--sidv-color-primary, #FF9800);
    --sidv-breadcrumb-accent-bg: var(--sidv-color-primary-light, #FFF7ED);
    --sidv-breadcrumb-separator: var(--sidv-color-border-strong, #94A3B8);

    padding: clamp(2rem, 4vw, 3.5rem) 0;
    background-color: var(--sidv-breadcrumb-bg);
    border-bottom: 1px solid var(--sidv-breadcrumb-border);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

/*==================================================
NAVIGATION & BREADCRUMB LIST
==================================================*/

.sidv-cart-breadcrumb__nav {
    margin-bottom: 1.75rem;
}

.sidv-cart-breadcrumb__list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 0.875rem;
    line-height: 1.4;
}

.sidv-cart-breadcrumb__item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.sidv-cart-breadcrumb__item:not(:last-child)::after {
    content: "›";
    display: inline-block;
    color: var(--sidv-breadcrumb-separator);
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1;
    opacity: 0.75;
    user-select: none;
}

/*==================================================
LINK & INTERACTIVE STATES
==================================================*/

.sidv-cart-breadcrumb__link {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.65rem;
    border-radius: 6px;
    color: var(--sidv-breadcrumb-link);
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.sidv-cart-breadcrumb__link:hover {
    color: var(--sidv-breadcrumb-accent);
    background-color: var(--sidv-breadcrumb-accent-bg);
}

.sidv-cart-breadcrumb__link:focus-visible {
    outline: 2px solid var(--sidv-breadcrumb-accent);
    outline-offset: 2px;
}

/*==================================================
CURRENT PAGE ITEM
==================================================*/

.sidv-cart-breadcrumb__current {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.65rem;
    border-radius: 6px;
    background-color: var(--sidv-breadcrumb-accent-bg);
    color: var(--sidv-breadcrumb-accent);
    font-weight: 700;
    letter-spacing: -0.01em;
}

/*==================================================
HEADER & TYPOGRAPHY
==================================================*/

.sidv-cart-breadcrumb__header {
    max-width: 680px;
}

.sidv-cart-breadcrumb__title {
    margin: 0;
    color: var(--sidv-breadcrumb-title);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.025em;
}

.sidv-cart-breadcrumb__description {
    margin: 0.85rem 0 0;
    color: var(--sidv-breadcrumb-text);
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
    line-height: 1.7;
}

/*==================================================
RESPONSIVE DESIGN
==================================================*/

@media (max-width: 768px) {
    .sidv-cart-breadcrumb {
        padding: 2rem 0;
    }

    .sidv-cart-breadcrumb__nav {
        margin-bottom: 1.25rem;
    }

    .sidv-cart-breadcrumb__list {
        font-size: 0.8125rem;
        gap: 0.35rem;
    }

    .sidv-cart-breadcrumb__item {
        gap: 0.35rem;
    }

    .sidv-cart-breadcrumb__link,
    .sidv-cart-breadcrumb__current {
        padding: 0.25rem 0.5rem;
    }

    .sidv-cart-breadcrumb__description {
        margin-top: 0.65rem;
    }
}