/**
 * Projects Page Filter Toggle Styles
 * Collapsible sidebar with 3-column grid when hidden
 * Primary: #19868b | Secondary: #e1273d
 */

/* =====================================================
   FILTER TOGGLE BUTTON
   ===================================================== */

.filter-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #19868b;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(25, 134, 139, 0.3);
}

.filter-toggle-btn:hover {
    background: #0d6d71;
    box-shadow: 0 4px 12px rgba(25, 134, 139, 0.4);
}

.filter-toggle-btn i {
    font-size: 16px;
    transition: transform 0.3s ease;
}

.filter-toggle-btn.active {
    background: #e1273d;
    box-shadow: 0 2px 8px rgba(225, 39, 61, 0.3);
}

.filter-toggle-btn.active:hover {
    background: #c41f33;
}

.filter-toggle-btn.active i {
    transform: rotate(180deg);
}

/* Filter count badge */
.filter-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: rgba(255, 255, 255, 0.25);
    color: #ffffff;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

/* =====================================================
   PROJECTS LAYOUT - DYNAMIC COLUMNS
   ===================================================== */

/* Main projects container */
.projects-main-container {
    transition: all 0.4s ease;
}

/* When filter is visible (default) - 2 columns */
.projects-main-container.filter-visible {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
}

/* When filter is hidden - full width with 3 columns */
.projects-main-container.filter-hidden {
    flex: 0 0 100%;
    max-width: 100%;
}

/* Grid View - Dynamic columns based on filter state */
.projects-main-container.filter-visible #gridView .col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.projects-main-container.filter-hidden #gridView .col-md-6 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
}

/* =====================================================
   FILTER SIDEBAR - COLLAPSIBLE
   ===================================================== */

.filter-sidebar-wrapper {
    transition: all 0.4s ease;
    overflow: hidden;
}

.filter-sidebar-wrapper.visible {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
    opacity: 1;
    visibility: visible;
}

.filter-sidebar-wrapper.hidden {
    flex: 0 0 0%;
    max-width: 0%;
    opacity: 0;
    visibility: hidden;
    padding: 0 !important;
    margin: 0 !important;
}

.filter-sidebar-wrapper.hidden .primary-sidebar {
    display: none;
}

/* =====================================================
   MOBILE FILTER - SLIDE IN PANEL
   ===================================================== */

@media (max-width: 991px) {
    /* Mobile filter overlay */
    .mobile-filter-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 99999996;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .mobile-filter-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    /* Mobile filter panel */
    .filter-sidebar-wrapper {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        max-width: 90vw;
        height: 100vh;
        background: #ffffff;
        z-index: 99999997;
        overflow-y: auto;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.2);
        transition: right 0.3s ease;
        flex: none !important;
        max-width: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        padding: 0 !important;
    }
    
    .filter-sidebar-wrapper.visible {
        right: 0;
        flex: none !important;
        max-width: none !important;
    }
    
    .filter-sidebar-wrapper.hidden {
        right: -100%;
        flex: none !important;
        max-width: none !important;
        opacity: 1 !important;
        visibility: visible !important;
    }
    
    /* RTL Support */
    [dir="rtl"] .filter-sidebar-wrapper {
        right: auto;
        left: -100%;
        box-shadow: 5px 0 30px rgba(0, 0, 0, 0.2);
    }
    
    [dir="rtl"] .filter-sidebar-wrapper.visible {
        left: 0;
    }
    
    [dir="rtl"] .filter-sidebar-wrapper.hidden {
        left: -100%;
    }
    
    /* Mobile filter header */
    .mobile-filter-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 15px 20px;
        background: #19868b;
        color: #ffffff;
        position: sticky;
        top: 0;
        z-index: 10;
    }
    
    .mobile-filter-header h4 {
        margin: 0;
        font-size: 18px;
        font-weight: 600;
    }
    
    .mobile-filter-close {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        background: rgba(255, 255, 255, 0.2);
        border: none;
        border-radius: 50%;
        color: #ffffff;
        font-size: 18px;
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .mobile-filter-close:hover {
        background: rgba(255, 255, 255, 0.3);
    }
    
    /* Mobile filter content */
    .filter-sidebar-wrapper .primary-sidebar {
        display: block !important;
        padding: 20px;
    }
    
    .filter-sidebar-wrapper .primary-sidebar .card-body {
        padding: 0 !important;
    }
    
    /* Projects container always full width on mobile */
    .projects-main-container {
        flex: 0 0 100% !important;
        max-width: 100% !important;
    }
    
    .projects-main-container #gridView .col-md-6 {
        flex: 0 0 50% !important;
        max-width: 50% !important;
    }
}

@media (max-width: 575px) {
    .projects-main-container #gridView .col-md-6 {
        flex: 0 0 100% !important;
        max-width: 100% !important;
    }
    
    .filter-sidebar-wrapper {
        width: 100%;
        max-width: 100vw;
    }
}

/* =====================================================
   BODY SCROLL LOCK WHEN FILTER OPEN ON MOBILE
   ===================================================== */

body.filter-open {
    overflow: hidden;
}

/* =====================================================
   ANIMATION FOR GRID ITEMS
   ===================================================== */

#gridView .col-md-6 {
    transition: flex 0.4s ease, max-width 0.4s ease;
}

/* =====================================================
   ACTIVE FILTERS INDICATOR
   ===================================================== */

.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.active-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(25, 134, 139, 0.1);
    color: #19868b;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.active-filter-tag .remove-filter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: #19868b;
    color: #ffffff;
    border-radius: 50%;
    font-size: 10px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.active-filter-tag .remove-filter:hover {
    background: #e1273d;
}

.clear-all-filters {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: #e1273d;
    color: #ffffff;
    border: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s ease;
}

.clear-all-filters:hover {
    background: #c41f33;
}

/* =====================================================
   SUBCATEGORY SLIDER FILTER
   ===================================================== */

.subcategory-filter-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 20px 0;
    border-bottom: 1px solid #dee2e6;
}

.subcategory-filter-slider {
    position: relative;
}

.subcategory-filter-slider .slick-list {
    margin: 0 -8px;
}

.subcategory-filter-slider .slick-slide {
    padding: 0 8px;
}

/* Subcategory Filter Item */
.subcategory-filter-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 15px;
    background: #ffffff;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    min-height: 130px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.subcategory-filter-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(25, 134, 139, 0.15);
    border-color: rgba(25, 134, 139, 0.3);
    text-decoration: none;
}

.subcategory-filter-item.active {
    background: linear-gradient(135deg, #19868b 0%, #0d6d71 100%);
    border-color: #19868b;
    box-shadow: 0 6px 20px rgba(25, 134, 139, 0.3);
}

.subcategory-filter-item.active:hover {
    transform: translateY(-3px);
}

/* Icon */
.subcategory-filter-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    border-radius: 12px;
    background: rgba(25, 134, 139, 0.1);
    transition: all 0.3s ease;
}

.subcategory-filter-icon img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    transition: filter 0.3s ease;
}

.subcategory-filter-icon i {
    font-size: 26px;
    color: #19868b;
    transition: color 0.3s ease;
}

.subcategory-filter-item:hover .subcategory-filter-icon {
    background: rgba(25, 134, 139, 0.15);
}

.subcategory-filter-item.active .subcategory-filter-icon {
    background: rgba(255, 255, 255, 0.2);
}

.subcategory-filter-item.active .subcategory-filter-icon i {
    color: #ffffff;
}

.subcategory-filter-item.active .subcategory-filter-icon img {
    filter: brightness(0) invert(1);
}

/* Title */
.subcategory-filter-title {
    font-size: 13px;
    font-weight: 600;
    color: #333333;
    text-align: center;
    line-height: 1.3;
    margin: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.subcategory-filter-item.active .subcategory-filter-title {
    color: #ffffff;
}

/* Count Badge */
.subcategory-filter-count {
    font-size: 11px;
    color: #6c757d;
    margin-top: 4px;
    transition: color 0.3s ease;
}

.subcategory-filter-item.active .subcategory-filter-count {
    color: rgba(255, 255, 255, 0.8);
}

/* All Categories Item */
.subcategory-filter-item.all-item {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 2px dashed #dee2e6;
}

.subcategory-filter-item.all-item:hover {
    border-color: #19868b;
    border-style: solid;
}

.subcategory-filter-item.all-item.active {
    background: linear-gradient(135deg, #19868b 0%, #0d6d71 100%);
    border-style: solid;
}

.subcategory-filter-item.all-item .subcategory-filter-icon {
    background: rgba(25, 134, 139, 0.1);
}

.subcategory-filter-item.all-item.active .subcategory-filter-icon {
    background: rgba(255, 255, 255, 0.2);
}

/* Slider Container - Add padding for arrows */
.subcategory-filter-section .container {
    padding-left: 50px;
    padding-right: 50px;
}

/* Slider Arrows */
.subcategory-filter-slider .slick-arrow,
.subcategory-filter-slider .slick-prev,
.subcategory-filter-slider .slick-next {
    position: absolute;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 40px !important;
    height: 40px !important;
    background: #19868b !important;
    border: none !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(25, 134, 139, 0.3);
    padding: 0 !important;
    margin: 0 !important;
}

.subcategory-filter-slider .slick-arrow:hover,
.subcategory-filter-slider .slick-prev:hover,
.subcategory-filter-slider .slick-next:hover {
    background: #0d6d71 !important;
    transform: translateY(-50%) scale(1.1) !important;
    box-shadow: 0 6px 16px rgba(25, 134, 139, 0.4);
}

.subcategory-filter-slider .slick-prev {
    left: -45px !important;
    right: auto !important;
}

.subcategory-filter-slider .slick-next {
    right: -45px !important;
    left: auto !important;
}

.subcategory-filter-slider .slick-prev::before,
.subcategory-filter-slider .slick-next::before {
    font-family: 'Font Awesome 5 Pro', 'Font Awesome 5 Free', FontAwesome !important;
    font-weight: 900 !important;
    font-size: 16px !important;
    color: #ffffff !important;
    transition: color 0.3s ease;
    line-height: 1 !important;
    opacity: 1 !important;
    display: block !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: auto !important;
    height: auto !important;
    text-align: center !important;
}

.subcategory-filter-slider .slick-prev::before {
    content: '\f104' !important;
}

.subcategory-filter-slider .slick-next::before {
    content: '\f105' !important;
}

.subcategory-filter-slider .slick-arrow:hover::before,
.subcategory-filter-slider .slick-prev:hover::before,
.subcategory-filter-slider .slick-next:hover::before {
    color: #ffffff !important;
}

/* Disabled state */
.subcategory-filter-slider .slick-arrow.slick-disabled,
.subcategory-filter-slider .slick-prev.slick-disabled,
.subcategory-filter-slider .slick-next.slick-disabled {
    opacity: 0.5 !important;
    cursor: not-allowed;
    background: #19868b !important;
}

.subcategory-filter-slider .slick-arrow.slick-disabled:hover,
.subcategory-filter-slider .slick-prev.slick-disabled:hover,
.subcategory-filter-slider .slick-next.slick-disabled:hover {
    transform: translateY(-50%) !important;
    box-shadow: 0 4px 12px rgba(25, 134, 139, 0.3);
}

/* RTL Support */
[dir="rtl"] .subcategory-filter-section .container {
    padding-left: 50px;
    padding-right: 50px;
}

[dir="rtl"] .subcategory-filter-slider .slick-prev {
    left: auto !important;
    right: -45px !important;
}

[dir="rtl"] .subcategory-filter-slider .slick-next {
    right: auto !important;
    left: -45px !important;
}

[dir="rtl"] .subcategory-filter-slider .slick-prev::before {
    content: '\f105' !important;
}

[dir="rtl"] .subcategory-filter-slider .slick-next::before {
    content: '\f104' !important;
}

/* Responsive */
@media (max-width: 991px) {
    .subcategory-filter-section {
        padding: 15px 0;
    }
    
    .subcategory-filter-section .container {
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .subcategory-filter-slider .slick-arrow,
    .subcategory-filter-slider .slick-prev,
    .subcategory-filter-slider .slick-next {
        width: 32px !important;
        height: 32px !important;
        display: flex !important;
        z-index: 10 !important;
    }
    
    .subcategory-filter-slider .slick-prev {
        left: 5px !important;
    }
    
    .subcategory-filter-slider .slick-next {
        right: 5px !important;
    }
    
    .subcategory-filter-slider .slick-prev::before,
    .subcategory-filter-slider .slick-next::before {
        font-size: 14px !important;
    }
    
    .subcategory-filter-item {
        min-height: 115px;
        padding: 15px 10px;
    }
    
    .subcategory-filter-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 10px;
    }
    
    .subcategory-filter-icon img {
        width: 30px;
        height: 30px;
    }
    
    .subcategory-filter-icon i {
        font-size: 22px;
    }
    
    .subcategory-filter-title {
        font-size: 12px;
    }
}

@media (max-width: 767px) {
    .subcategory-filter-section .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .subcategory-filter-slider .slick-arrow,
    .subcategory-filter-slider .slick-prev,
    .subcategory-filter-slider .slick-next {
        width: 30px !important;
        height: 30px !important;
        display: flex !important;
        z-index: 10 !important;
    }
    
    .subcategory-filter-slider .slick-prev {
        left: 3px !important;
    }
    
    .subcategory-filter-slider .slick-next {
        right: 3px !important;
    }
    
    .subcategory-filter-slider .slick-prev::before,
    .subcategory-filter-slider .slick-next::before {
        font-size: 12px !important;
    }
}

@media (max-width: 575px) {
    .subcategory-filter-section .container {
        padding-left: 12px;
        padding-right: 12px;
    }
    
    .subcategory-filter-slider .slick-arrow,
    .subcategory-filter-slider .slick-prev,
    .subcategory-filter-slider .slick-next {
        width: 28px !important;
        height: 28px !important;
        display: flex !important;
        z-index: 10 !important;
    }
    
    .subcategory-filter-slider .slick-prev {
        left: 0 !important;
    }
    
    .subcategory-filter-slider .slick-next {
        right: 0 !important;
    }
    
    .subcategory-filter-slider .slick-prev::before,
    .subcategory-filter-slider .slick-next::before {
        font-size: 11px !important;
    }
    
    .subcategory-filter-item {
        min-height: 100px;
        padding: 12px 8px;
    }
    
    .subcategory-filter-icon {
        width: 44px;
        height: 44px;
        margin-bottom: 8px;
    }
    
    .subcategory-filter-icon img {
        width: 26px;
        height: 26px;
    }
    
    .subcategory-filter-icon i {
        font-size: 20px;
    }
    
    .subcategory-filter-title {
        font-size: 11px;
    }
    
    .subcategory-filter-count {
        font-size: 10px;
    }
}