/* Modern Navigation Styles 2025 */
.ca-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* Modern Breadcrumbs */
.ca-breadcrumbs {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 0.75rem 0;
}

.ca-breadcrumbs-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.ca-breadcrumb-list {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.ca-breadcrumb-item {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
}

.ca-breadcrumb-item a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    transition: all 0.2s;
}

.ca-breadcrumb-item a:hover {
    background: rgba(255,255,255,0.15);
    color: white;
}

.ca-breadcrumb-item a svg {
    width: 16px;
    height: 16px;
}

.ca-breadcrumb-separator {
    color: rgba(255,255,255,0.5);
    user-select: none;
    font-weight: 300;
}

.ca-breadcrumb-active {
    color: white;
    font-weight: 500;
    padding: 0.25rem 0.5rem;
}

@media (max-width: 768px) {
    .ca-breadcrumbs {
        padding: 0.5rem 0;
    }

    .ca-breadcrumb-item {
        font-size: 0.8125rem;
    }

    .ca-breadcrumb-item a svg {
        width: 14px;
        height: 14px;
    }
}

.ca-nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.ca-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: white;
    font-weight: 600;
    font-size: 1.25rem;
    transition: opacity 0.3s;
}

.ca-brand:hover {
    opacity: 0.9;
    color: white;
    text-decoration: none;
}

.ca-brand img {
    height: 40px;
    width: auto;
}

.ca-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.ca-menu-item {
    position: relative;
}

.ca-menu-link {
    color: white;
    text-decoration: none;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s;
}

.ca-menu-link:hover {
    background: rgba(255,255,255,0.15);
    color: white;
    text-decoration: none;
}

.ca-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    margin-top: 0.5rem;
}

.ca-menu-item:hover .ca-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.ca-dropdown-item {
    padding: 0.75rem 1.25rem;
    color: #333;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.2s;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.9rem;
}

.ca-dropdown-item:first-child {
    border-radius: 12px 12px 0 0;
}

.ca-dropdown-item:last-child {
    border-bottom: none;
    border-radius: 0 0 12px 12px;
}

.ca-dropdown-item:hover {
    background: #f8f9fa;
    color: #667eea;
    text-decoration: none;
    padding-left: 1.5rem;
}

.ca-dropdown-item svg {
    width: 20px;
    height: 20px;
    opacity: 0.7;
}

.ca-user-menu {
    margin-left: auto;
}

.ca-user-btn {
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
}

.ca-user-btn:hover {
    background: rgba(255,255,255,0.3);
}

.ca-mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

.ca-chevron {
    width: 16px;
    height: 16px;
    transition: transform 0.3s;
}

.ca-menu-item:hover .ca-chevron {
    transform: rotate(180deg);
}

/* Mobile Styles */
@media (max-width: 992px) {
    .ca-nav {
        flex-wrap: wrap;
        height: auto;
        padding: 1rem 1.5rem;
    }

    .ca-mobile-toggle {
        display: block;
    }

    .ca-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        gap: 0.25rem;
        margin-top: 1rem;
    }

    .ca-menu.active {
        display: flex;
    }

    .ca-menu-link {
        width: 100%;
        justify-content: space-between;
    }

    .ca-dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(255,255,255,0.1);
        margin-top: 0.25rem;
        display: none;
    }

    .ca-menu-item.active .ca-dropdown {
        display: block;
    }

    .ca-dropdown-item {
        color: white;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        padding: 0.5rem 1rem;
        flex-wrap: nowrap;
        font-size: 0.875rem;
    }

    .ca-dropdown-item:hover {
        background: rgba(255,255,255,0.15);
        color: white;
        padding-left: 1.25rem;
    }

    .ca-dropdown-item svg {
        flex-shrink: 0;
        min-width: 20px;
    }

    .ca-user-menu {
        width: 100%;
        margin-top: 0.5rem;
    }

    .ca-user-btn {
        width: 100%;
        justify-content: center;
    }
}