/**
 * KnowledgePro - Navigation Styles
 *
 * @package KnowledgePro
 */

/* ============================================================
   NAVIGATION STYLES
   ============================================================ */

/* Main Navigation */
.main-navigation {
    position: relative;
}

/* Primary Menu */
.primary-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0;
}

.primary-menu li {
    position: relative;
}

.primary-menu a {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--color-gray-700);
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
}

.primary-menu a:hover,
.primary-menu a:focus {
    color: var(--color-primary);
    background-color: var(--color-gray-50);
}

.primary-menu .current-menu-item > a,
.primary-menu .current-menu-ancestor > a {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* Dropdown Menus */
.primary-menu .menu-item-has-children > a::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 0.5em;
    vertical-align: middle;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
}

.primary-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: 0.5rem 0;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.primary-menu .menu-item-has-children:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.primary-menu .sub-menu li {
    margin: 0;
}

.primary-menu .sub-menu a {
    padding: 0.625rem 1.25rem;
    white-space: nowrap;
    border-bottom: none;
}

.primary-menu .sub-menu .menu-item-has-children > a::after {
    transform: rotate(-90deg);
}

/* Nested Dropdowns */
.primary-menu .sub-menu .sub-menu {
    top: 0;
    left: 100%;
    margin-left: 0.25rem;
}

/* Mobile Navigation */
@media (max-width: 992px) {
    .primary-menu-container {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }

    .primary-menu-container.active {
        display: block;
    }

    .primary-menu {
        flex-direction: column;
        gap: 0;
    }

    .primary-menu a {
        padding: 1rem 1.5rem;
        border-bottom: 1px solid var(--color-gray-200);
    }

    .primary-menu .sub-menu {
        position: static;
        box-shadow: none;
        background-color: var(--color-gray-50);
        border-radius: 0;
        padding-left: 1rem;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
    }

    .primary-menu .menu-item-has-children.expanded > .sub-menu {
        display: block;
    }

    .primary-menu .sub-menu .sub-menu {
        left: 0;
        margin-left: 0;
        padding-left: 1rem;
    }
}

/* Footer Navigation */
.footer-navigation {
    margin-top: 1rem;
}

.footer-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-menu a {
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-menu a:hover,
.footer-menu a:focus {
    color: var(--color-white);
}

/* My Account Navigation (WooCommerce) */
.woocommerce-account .woocommerce-MyAccount-navigation {
    background-color: var(--color-gray-50);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
}

.woocommerce-account .woocommerce-MyAccount-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.woocommerce-account .woocommerce-MyAccount-navigation li {
    margin-bottom: 0.5rem;
}

.woocommerce-account .woocommerce-MyAccount-navigation a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--color-gray-700);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.woocommerce-account .woocommerce-MyAccount-navigation a:hover,
.woocommerce-account .woocommerce-MyAccount-navigation a.is-active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Course Navigation (LearnDash) */
.learndash-wrapper .learndash_topic_dots {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}

.learndash-wrapper .learndash_topic_dots a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--color-gray-200);
    color: var(--color-gray-700);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.learndash-wrapper .learndash_topic_dots a:hover {
    background-color: var(--color-secondary);
    color: var(--color-white);
}

.learndash-wrapper .learndash_topic_dots a.complete {
    background-color: var(--color-success);
    color: var(--color-white);
}

/* Breadcrumb Navigation */
.woocommerce-breadcrumb-wrapper {
    padding: 1rem 0;
    background-color: var(--color-gray-50);
    margin-bottom: 2rem;
}

.woocommerce-breadcrumb {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.woocommerce-breadcrumb a {
    color: var(--color-secondary);
    text-decoration: none;
}

.woocommerce-breadcrumb a:hover {
    color: var(--color-primary);
}

/* Skip to Content Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px;
    text-decoration: none;
    z-index: 100000;
}

.skip-link:focus {
    top: 0;
}

/* Screen Reader Text */
.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin: 2rem 0;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    color: var(--color-gray-700);
    text-decoration: none;
    transition: all 0.3s ease;
}

.pagination a:hover,
.pagination span.current {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* Social Navigation */
.social-navigation {
    display: flex;
    gap: 1rem;
}

.social-navigation a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-gray-100);
    color: var(--color-gray-700);
    transition: all 0.3s ease;
}

.social-navigation a:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}