/**
 * E-Kalastus Menu Styles
 * Horizontal dropdown menu - independent of WordPress menu system
 *
 * Usage: [e-kalastus-menu] shortcode in theme
 * Classes: ek-menu, ek-menu-list, ek-menu-item, ek-has-children, ek-submenu
 */

/* ============================================================
   MAIN MENU CONTAINER
   ============================================================ */

.ek-menu {
    margin: 0;
    padding: 0;
    background-color: transparent;
}

.ek-menu-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

/* ============================================================
   TOP-LEVEL MENU ITEMS (HORIZONTAL)
   ============================================================ */

.ek-menu-item {
    position: relative;
    list-style: none;
    display: inline-block;
    margin: 0;
    padding: 0;
}

.ek-menu-item > a {
    display: block;
    padding: 12px 16px;
    text-decoration: none;
    color: #ffffff;
    transition: background-color 0.2s ease;
    white-space: nowrap;
    font-weight: 500;
}

.ek-menu-item > a:hover {
    background-color: #f5f5f5;
    color: #000000;
}

.ek-menu-item > a:focus {
    outline: 2px solid #4a90e2;
    outline-offset: -2px;
}

/* ============================================================
   ITEMS WITH CHILDREN - DROPDOWN INDICATOR
   ============================================================ */

.ek-menu-item.ek-has-children > a {
    position: relative;
    padding-right: 28px;
}

.ek-menu-item.ek-has-children > a::after {
    content: '∨';
    position: absolute;
    right: 8px;
    font-size: 1.1em;
    transition: transform 0.2s ease;
    top: 50%;
    transform: translateY(-50%);
}

.ek-menu-item.ek-has-children.ek-open > a::after {
    transform: translateY(-50%) rotate(180deg);
}

/* ============================================================
   SUBMENU DROPDOWN (VERTICAL)
   ============================================================ */

.ek-menu-item .ek-submenu {
    display: none;
    position: absolute;
    top: calc(100% + 0px);
    left: 0;
    min-width: 220px;
    background-color: #fff;
    border: 1px solid #ddd;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.12);
    margin: 0;
    padding: 0;
    list-style: none;
    z-index: 1000;
}

.ek-menu-item .ek-submenu .ek-menu-item {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    border-bottom: 1px solid #f0f0f0;
}

.ek-menu-item .ek-submenu .ek-menu-item:last-child {
    border-bottom: none;
}

.ek-menu-item .ek-submenu .ek-menu-item > a {
    padding: 11px 16px;
    font-size: 0.95em;
    width: 100%;
    font-weight: 400;
}

/* ============================================================
   FONT STYLES FALLBACK
   ============================================================ */

.ek-menu a {
    font-size: 14px;
    font-weight: 400;
}

/* ============================================================
   BORDER STYLES FALLBACK
   ============================================================ */

/* Main menu wrapper class for targeting */
.custom-navigation-menu.ek-menu-wrapper {
    /* Border styles applied dynamically via JavaScript */
}

/* Dropdown submenu borders */
.ek-menu .ek-submenu {
    border: 1px solid #ddd;
    border-radius: 4px;
}

/* ============================================================
   SPACING STYLES FALLBACK
   ============================================================ */

/* Main menu container spacing */
.ek-menu {
    padding: 0;
    margin: 0;
}

/* Top-level item padding */
.ek-menu > .ek-menu-list > .ek-menu-item > a {
    padding: 12px 16px;
}

/* Dropdown submenu spacing */
.ek-menu .ek-submenu {
    padding: 8px;
    top: calc(100% + 4px);
}

/* Dropdown item padding */
.ek-menu .ek-submenu .ek-menu-item > a {
    padding: 11px 16px;
}

.ek-menu-item .ek-submenu .ek-menu-item > a:hover {
    background-color: #f9f9f9;
}

/* ============================================================
   SUBMENU INDICATORS FOR NESTED ITEMS
   ============================================================ */

.ek-menu-item .ek-submenu .ek-menu-item.ek-has-children > a {
    position: relative;
    padding-right: 28px;
}

.ek-menu-item .ek-submenu .ek-menu-item.ek-has-children > a::after {
    content: '›';
    position: absolute;
    right: 8px;
    font-size: 1.6em;
    top: 50%;
    transform: translateY(-50%);
}

/* No rotation on open - arrow keeps pointing toward submenu direction */

/* ============================================================
   NESTED SUBMENUS
   ============================================================ */

.ek-menu-item .ek-submenu .ek-submenu {
    position: absolute;
    top: 0;
    left: 100%;
    margin-top: 0;
    margin-left: 0;
    border-left: none;
}

/* ============================================================
   SUBMENU OVERFLOW HANDLING
   Flip submenus when they would overflow the viewport
   ============================================================ */

/* Flip nested submenu to open on the left instead of right */
.ek-menu-item .ek-submenu .ek-submenu.ek-flip-left {
    left: auto;
    right: 100%;
}

/* Flip first-level submenu to open on left if near right edge */
.ek-menu-item > .ek-submenu.ek-flip-left {
    left: auto;
    right: 0;
}

/* Flip submenu upward if it would overflow bottom of viewport */
.ek-menu-item > .ek-submenu.ek-flip-up {
    top: auto;
    bottom: 100%;
}

/* Flip nested submenu upward */
.ek-menu-item .ek-submenu .ek-submenu.ek-flip-up {
    top: auto;
    bottom: 0;
}

/* Arrow indicator for items with left-flipped submenus */
.ek-menu-item .ek-submenu .ek-menu-item.ek-has-children.ek-children-flip-left > a::after {
    content: '‹';
    font-size: 1.6em;
    right: auto;
    left: 8px;
    transform: translateY(-50%);
}

.ek-menu-item .ek-submenu .ek-menu-item.ek-has-children.ek-children-flip-left > a {
    padding-right: 16px;
    padding-left: 28px;
}

/* Flip nested submenu when parent has ek-children-flip-left class (JS-added) */
.ek-menu .ek-submenu .ek-menu-item.ek-children-flip-left > .ek-submenu {
    left: auto;
    right: 100%;
}

/* Multi-column submenu layout for long menus */
.ek-menu .ek-submenu.ek-two-columns,
.ek-menu .ek-submenu.ek-three-columns {
    flex-wrap: wrap;
    flex-direction: row;
    align-content: flex-start;
}

.ek-menu .ek-submenu.ek-two-columns {
    min-width: 440px;
    max-width: 520px;
}

.ek-menu .ek-submenu.ek-three-columns {
    min-width: 600px;
    max-width: 780px;
}

/* Only apply flex display when submenu is visible (ek-open on parent) */
.ek-menu .ek-menu-item.ek-open > .ek-submenu.ek-two-columns,
.ek-menu .ek-menu-item.ek-open > .ek-submenu.ek-three-columns {
    display: flex;
}

/* Scrollbar styles for multi-column when max-height is applied via JS */
.ek-menu .ek-submenu.ek-two-columns.ek-constrained,
.ek-menu .ek-submenu.ek-three-columns.ek-constrained {
    overflow-y: auto;
    scrollbar-width: thin;
}

.ek-menu .ek-submenu.ek-two-columns.ek-constrained::-webkit-scrollbar,
.ek-menu .ek-submenu.ek-three-columns.ek-constrained::-webkit-scrollbar {
    width: 6px;
}

.ek-menu .ek-submenu.ek-two-columns.ek-constrained::-webkit-scrollbar-track,
.ek-menu .ek-submenu.ek-three-columns.ek-constrained::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 3px;
}

.ek-menu .ek-submenu.ek-two-columns.ek-constrained::-webkit-scrollbar-thumb,
.ek-menu .ek-submenu.ek-three-columns.ek-constrained::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

/* Force items into 50% width columns (two-column layout) */
.ek-menu .ek-submenu.ek-two-columns > .ek-menu-item {
    flex: 0 0 50% !important;
    width: 50% !important;
    max-width: 50% !important;
    display: block !important;
    box-sizing: border-box;
    border-bottom: none;
    border-right: 1px solid #f0f0f0;
}

/* Force items into 33.33% width columns (three-column layout) */
.ek-menu .ek-submenu.ek-three-columns > .ek-menu-item {
    flex: 0 0 33.333% !important;
    width: 33.333% !important;
    max-width: 33.333% !important;
    display: block !important;
    box-sizing: border-box;
    border-bottom: none;
    border-right: 1px solid #f0f0f0;
}

/* Ensure links don't break the layout */
.ek-menu .ek-submenu.ek-two-columns > .ek-menu-item > a,
.ek-menu .ek-submenu.ek-three-columns > .ek-menu-item > a {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Remove right border from items in right column (two-column) */
.ek-menu .ek-submenu.ek-two-columns > .ek-menu-item:nth-child(2n) {
    border-right: none;
}

/* Remove right border from items in right column (three-column) */
.ek-menu .ek-submenu.ek-three-columns > .ek-menu-item:nth-child(3n) {
    border-right: none;
}

/* Add bottom border to all but last row (two-column) */
.ek-menu .ek-submenu.ek-two-columns > .ek-menu-item:nth-last-child(n+3) {
    border-bottom: 1px solid #f0f0f0;
}

/* Add bottom border to all but last row (three-column) */
.ek-menu .ek-submenu.ek-three-columns > .ek-menu-item:nth-last-child(n+4) {
    border-bottom: 1px solid #f0f0f0;
}

/* Handle odd number of items - last item spans or gets bottom border */
.ek-menu .ek-submenu.ek-two-columns > .ek-menu-item:nth-last-child(2):nth-child(odd) {
    border-bottom: 1px solid #f0f0f0;
}

/* Handle incomplete last row (three-column) */
.ek-menu .ek-submenu.ek-three-columns > .ek-menu-item:nth-last-child(2):nth-child(3n+1),
.ek-menu .ek-submenu.ek-three-columns > .ek-menu-item:nth-last-child(3):nth-child(3n+1) {
    border-bottom: 1px solid #f0f0f0;
}

/* Nested submenus within multi-column layout open to the right by default */
.ek-menu .ek-submenu.ek-two-columns .ek-submenu,
.ek-menu .ek-submenu.ek-three-columns .ek-submenu {
    left: 100%;
    top: 0;
}

/* Arrow and submenu flip for right-column items is handled by JS adding ek-children-flip-left class */
/* See rules for .ek-children-flip-left above */

/* Scrollable submenu when height-constrained (fallback if still too tall) */
.ek-menu .ek-submenu.ek-scrollable {
    overflow-y: auto;
    scrollbar-width: thin;
}

.ek-menu .ek-submenu.ek-scrollable::-webkit-scrollbar {
    width: 6px;
}

.ek-menu .ek-submenu.ek-scrollable::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 3px;
}

.ek-menu .ek-submenu.ek-scrollable::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

.ek-menu .ek-submenu.ek-scrollable::-webkit-scrollbar-thumb:hover {
    background: #999;
}

/* ============================================================
   LOADING STATE
   ============================================================ */

.ek-menu-item.ek-loading > a {
    opacity: 0.6;
    pointer-events: none;
}

.ek-menu-item.ek-loading > a::after {
    animation: ek-loading 1s infinite;
}

/* Loading spinner in submenu */
.ek-loading-item {
    display: flex !important;
    justify-content: center;
    align-items: center;
    padding: 20px !important;
    border-bottom: none !important;
}

.ek-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: ek-spin 0.8s linear infinite;
}

/* ============================================================
   ERROR STATE
   ============================================================ */

.ek-menu-item.ek-error > a {
    color: #c33;
}

/* ============================================================
   OPEN/VISIBLE SUBMENU
   ============================================================ */

.ek-menu-item.ek-open > .ek-submenu {
    display: block;
    animation: ek-submenu-in 0.2s ease;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

@keyframes ek-loading {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes ek-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes ek-submenu-in {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   RESPONSIVE - MOBILE
   ============================================================ */

/* Menu wrapper */
.ek-menu-wrapper {
    position: relative;
}

/* Hamburger button base styles - hidden by default */
.ek-hamburger {
    display: none;
    top: 0;
    z-index: 1001;
    padding: 10px 10px;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ek-hamburger:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

.ek-hamburger-right {
    right: 0;
}

.ek-hamburger-left {
    left: 0;
}

.ek-hamburger-center {
    left: 50%;
    transform: translateX(-50%);
}

/*
   RESPONSIVE BREAKPOINTS
   Responsive CSS is injected dynamically via JavaScript (injectResponsiveCSS)
   based on the mobile_breakpoint setting from WordPress admin.
*/

/* Mobile menu styles (shared across all breakpoints) */
.ek-menu-wrapper.ek-menu-mobile-open .ek-menu {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 300px !important;
    max-width: 80% !important;
    height: 100% !important;
    background-color: #fff !important;
    z-index: 1001 !important;
    overflow-y: auto !important;
    transform: translateX(-100%) !important;
    transition: transform 0.3s ease !important;
    padding: 60px 0 20px !important;
    display: block !important;
}

.ek-menu-wrapper.ek-menu-mobile-open .ek-mobile-overlay {
    display: block !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background-color: rgba(0, 0, 0, 0.5) !important;
    z-index: 1000 !important;
}

/* Slide menu in when both classes are present */
.ek-menu-wrapper.ek-menu-mobile-open.ek-mobile-menu-open .ek-menu {
    transform: translateX(0) !important;
}

/* Mobile menu list layout */
.ek-menu-wrapper.ek-menu-mobile-open .ek-menu-list {
    flex-direction: column !important;
    width: 100% !important;
}

/* Mobile menu items */
.ek-menu-wrapper.ek-menu-mobile-open .ek-menu-item {
    width: 100% !important;
    border-bottom: 1px solid #f0f0f0 !important;
}

.ek-menu-wrapper.ek-menu-mobile-open .ek-menu-item > a {
    padding: 15px 20px !important;
    width: 100% !important;
    color: #333 !important;
}

/* Mobile submenus */
.ek-menu-wrapper.ek-menu-mobile-open .ek-menu-item .ek-submenu {
    position: static !important;
    display: none !important;
    background-color: #f9f9f9 !important;
    border: none !important;
    border-left: 3px solid #0073aa !important;
    box-shadow: none !important;
    min-width: 100% !important;
    padding-left: 15px !important;
}

.ek-menu-wrapper.ek-menu-mobile-open .ek-menu-item.ek-open > .ek-submenu {
    display: block !important;
    animation: none !important;
}

.ek-menu-wrapper.ek-menu-mobile-open .ek-menu-item .ek-submenu .ek-submenu {
    position: static !important;
    left: 0 !important;
    border-left: none !important;
    padding-left: 15px !important;
}

/* Custom breakpoint support - handled via JavaScript injection */

/* ============================================================
   HAMBURGER MENU STYLES
   ============================================================ */

/* Classic hamburger (3 lines) */
.ek-hamburger-classic .ek-hamburger-inner {
    position: relative;
    width: 24px;
    height: 18px;
    display: inline-block;
}

.ek-hamburger-classic .ek-hamburger-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: #fff;
    left: 0;
    transition: all 0.3s ease;
}

.ek-hamburger-classic .ek-line-top {
    top: 0;
}

.ek-hamburger-classic .ek-line-middle {
    top: 8px;
}

.ek-hamburger-classic .ek-line-bottom {
    top: 16px;
}

/* Spin animation - active state */
.ek-hamburger-classic.ek-active .ek-line-top {
    transform: translateY(8px) rotate(45deg);
}

.ek-hamburger-classic.ek-active .ek-line-middle {
    opacity: 0;
}

.ek-hamburger-classic.ek-active .ek-line-bottom {
    transform: translateY(-8px) rotate(-45deg);
}

/* Arrow hamburger */
.ek-hamburger-arrow .ek-hamburger-inner {
    position: relative;
    width: 24px;
    height: 18px;
    display: inline-block;
}

.ek-hamburger-arrow .ek-hamburger-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: #333;
    left: 0;
    transition: all 0.3s ease;
}

.ek-hamburger-arrow .ek-line-top {
    top: 2px;
    transform-origin: left center;
}

.ek-hamburger-arrow .ek-line-middle {
    top: 8px;
    width: 70%;
}

.ek-hamburger-arrow .ek-line-bottom {
    top: 14px;
    transform-origin: left center;
}

.ek-hamburger-arrow.ek-active .ek-line-top {
    transform: rotate(45deg);
}

.ek-hamburger-arrow.ek-active .ek-line-middle {
    transform: translateX(10px);
    opacity: 0;
}

.ek-hamburger-arrow.ek-active .ek-line-bottom {
    transform: rotate(-45deg);
}

/* Plus/Cross hamburger */
.ek-hamburger-plus .ek-hamburger-inner {
    position: relative;
    width: 24px;
    height: 24px;
    display: inline-block;
}

.ek-hamburger-plus .ek-hamburger-line {
    position: absolute;
    background-color: #333;
    left: 50%;
    top: 50%;
    transition: all 0.3s ease;
}

.ek-hamburger-plus .ek-line-horizontal {
    width: 20px;
    height: 2px;
    transform: translate(-50%, -50%);
}

.ek-hamburger-plus .ek-line-vertical {
    width: 2px;
    height: 20px;
    transform: translate(-50%, -50%);
}

.ek-hamburger-plus.ek-active .ek-line-horizontal {
    transform: translate(-50%, -50%) rotate(90deg);
}

.ek-hamburger-plus.ek-active .ek-line-vertical {
    opacity: 0;
}

/* Dots hamburger */
.ek-hamburger-dots .ek-hamburger-inner {
    position: relative;
    width: 24px;
    height: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ek-hamburger-dots .ek-hamburger-dot {
    width: 6px;
    height: 6px;
    background-color: #333;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.ek-hamburger-dots.ek-active .ek-hamburger-dot:nth-child(1) {
    transform: translateY(-4px) scale(0.8);
}

.ek-hamburger-dots.ek-active .ek-hamburger-dot:nth-child(2) {
    transform: scale(1.2);
}

.ek-hamburger-dots.ek-active .ek-hamburger-dot:nth-child(3) {
    transform: translateY(4px) scale(0.8);
}

/* Minimal hamburger (single line) */
.ek-hamburger-minimal .ek-hamburger-inner {
    position: relative;
    width: 24px;
    height: 2px;
}

.ek-hamburger-minimal .ek-hamburger-line {
    width: 100%;
    height: 100%;
    background-color: #333;
    transition: all 0.3s ease;
}

.ek-hamburger-minimal.ek-active .ek-hamburger-line {
    transform: rotate(90deg);
}

/* Round hamburger */
.ek-hamburger-round {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: #333;
}

.ek-hamburger-round .ek-hamburger-inner-icon {
    position: relative;
    width: 20px;
    height: 14px;
    display: inline-block;
}

.ek-hamburger-round .ek-hamburger-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: #fff;
    left: 0;
    transition: all 0.3s ease;
}

.ek-hamburger-round .ek-line-top {
    top: 0;
}

.ek-hamburger-round .ek-line-middle {
    top: 6px;
}

.ek-hamburger-round .ek-line-bottom {
    top: 12px;
}

.ek-hamburger-round.ek-active {
    background-color: #000;
}

.ek-hamburger-round.ek-active .ek-line-top {
    transform: translateY(6px) rotate(45deg);
}

.ek-hamburger-round.ek-active .ek-line-middle {
    opacity: 0;
}

.ek-hamburger-round.ek-active .ek-line-bottom {
    transform: translateY(-6px) rotate(-45deg);
}

/* Mobile overlay */
.ek-mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.ek-mobile-overlay.ek-active {
    opacity: 1;
}

/* ============================================================
   PRINT
   ============================================================ */

@media print {
    .ek-menu-item.ek-has-children > a::after {
        display: none;
    }

    .ek-menu-item .ek-submenu {
        display: block !important;
        position: static;
        border: none;
        box-shadow: none;
    }

    .ek-menu-item.ek-loading,
    .ek-menu-item.ek-error {
        display: none;
    }
}

/* ============================================================
   LANGUAGE-SPECIFIC STYLING (OPTIONAL)
   ============================================================ */

.ek-menu-et {}
.ek-menu-en {}
.ek-menu-ru {}

/* Add language-specific styles as needed */