/* ===== assets/css/kepengurusan-dropdown.css ===== */
/* Custom Dropdown dengan Efek Glassy & Transparan Blur untuk Halaman Kepengengurusan */

/* Container - Memastikan posisi tengah horizontal */
.page-kepengurusan .custom-dropdown-container {
    max-width: 550px;
    width: 90%;
    margin: 0 auto 30px;
    position: relative;
    z-index: 100;
    display: flex;
    justify-content: center;
}

.page-kepengurusan .custom-dropdown {
    width: 100%;
    max-width: 550px;
}

/* Label styling */
.page-kepengurusan .periode-label {
    display: block;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 300;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.page-kepengurusan .periode-label i {
    color: var(--biru-primary);
    margin-right: 8px;
    font-size: 0.9rem;
}

/* ===== EFEK GLASSY & TRANSPARAN BLUR ===== */
/* Trigger button dengan efek glassmorphism premium */
.page-kepengurusan .custom-dropdown-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 25px;
    
    /* Core glass effect - increased transparency */
    background: rgba(10, 15, 25, 0.4);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    
    border: 1.5px solid rgba(74, 144, 226, 0.25);
    border-radius: 60px;
    color: white;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Enhanced shadow for depth */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
                0 0 0 1px rgba(255, 255, 255, 0.05) inset,
                0 0 20px rgba(74, 144, 226, 0.2);
    
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.3px;
    outline: none;
    position: relative;
    overflow: hidden;
    line-height: 1.4;
}

/* Premium glass reflection effect */
.page-kepengurusan .custom-dropdown-trigger::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.15) 0%,
        rgba(255, 255, 255, 0.08) 30%,
        rgba(255, 255, 255, 0) 60%
    );
    pointer-events: none;
    border-radius: 60px;
}

/* Secondary glass reflection for depth */
.page-kepengurusan .custom-dropdown-trigger::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at 30% 30%,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0) 70%
    );
    pointer-events: none;
    opacity: 0.5;
}

/* Hover state - enhanced glass effect */
.page-kepengurusan .custom-dropdown-trigger:hover {
    background: rgba(15, 25, 40, 0.5);
    backdrop-filter: blur(14px) saturate(200%);
    -webkit-backdrop-filter: blur(14px) saturate(200%);
    border-color: rgba(74, 144, 226, 0.5);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4),
                0 0 0 1px rgba(255, 255, 255, 0.1) inset,
                0 0 30px rgba(74, 144, 226, 0.4);
    transform: translateY(-2px);
}

/* Open state - intensified glass */
.page-kepengurusan .custom-dropdown-trigger[aria-expanded="true"] {
    background: rgba(20, 30, 45, 0.6);
    backdrop-filter: blur(16px) saturate(200%);
    -webkit-backdrop-filter: blur(16px) saturate(200%);
    border-color: rgba(74, 144, 226, 0.7);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    box-shadow: 0 0 0 4px rgba(74, 144, 226, 0.2),
                0 8px 30px rgba(0, 0, 0, 0.5),
                0 0 30px rgba(74, 144, 226, 0.4);
}

/* Trigger text */
.page-kepengurusan .trigger-text {
    flex: 1;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 15px;
    font-weight: 500;
}

/* Arrow icon with glass effect */
.page-kepengurusan .dropdown-arrow {
    color: var(--biru-primary);
    font-size: 1rem;
    transition: all 0.4s ease;
    filter: drop-shadow(0 0 8px rgba(74, 144, 226, 0.6));
    opacity: 0.9;
}

.page-kepengurusan .custom-dropdown-trigger[aria-expanded="true"] .dropdown-arrow {
    transform: rotate(180deg);
    color: var(--biru-secondary);
    filter: drop-shadow(0 0 12px rgba(74, 144, 226, 0.8));
}

/* ===== DROPDOWN MENU WITH MAXIMUM GLASS EFFECT ===== */
.page-kepengurusan .custom-dropdown-menu {
    position: absolute;
    top: calc(100% - 2px);
    left: 0;
    right: 0;
    
    /* Super glass effect for menu */
    background: rgba(15, 22, 35, 0.5);
    backdrop-filter: blur(20px) saturate(200%);
    -webkit-backdrop-filter: blur(20px) saturate(200%);
    
    border: 1.5px solid rgba(74, 144, 226, 0.4);
    border-top: none;
    border-bottom-left-radius: 30px;
    border-bottom-right-radius: 30px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-15px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Enhanced shadow for glass effect */
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5),
                0 0 0 1px rgba(255, 255, 255, 0.05) inset,
                0 0 40px rgba(74, 144, 226, 0.3);
    
    z-index: 1001;
    max-height: 350px;
    overflow-y: auto;
}

/* Inner glass reflection for menu */
.page-kepengurusan .custom-dropdown-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent
    );
}

.page-kepengurusan .custom-dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Custom scrollbar with glass effect */
.page-kepengurusan .custom-dropdown-menu::-webkit-scrollbar {
    width: 6px;
}

.page-kepengurusan .custom-dropdown-menu::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    backdrop-filter: blur(4px);
}

.page-kepengurusan .custom-dropdown-menu::-webkit-scrollbar-thumb {
    background: rgba(74, 144, 226, 0.5);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-kepengurusan .custom-dropdown-menu::-webkit-scrollbar-thumb:hover {
    background: rgba(74, 144, 226, 0.7);
}

/* Dropdown items with subtle glass */
.page-kepengurusan .custom-dropdown-item {
    padding: 15px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(74, 144, 226, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.9);
    text-align: left;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

/* Glass reflection on items */
.page-kepengurusan .custom-dropdown-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transition: left 0.5s ease;
}

.page-kepengurusan .custom-dropdown-item:hover::before {
    left: 100%;
}

.page-kepengurusan .custom-dropdown-item:last-child {
    border-bottom: none;
}

.page-kepengurusan .custom-dropdown-item:hover {
    background: rgba(74, 144, 226, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding-left: 25px;
    color: white;
}

.page-kepengurusan .custom-dropdown-item.selected {
    background: rgba(74, 144, 226, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: white;
    font-weight: 500;
    border-left: 4px solid var(--biru-primary);
}

/* Item content */
.page-kepengurusan .item-content {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 5px 10px;
    flex: 1;
}

.page-kepengurusan .item-nama {
    font-weight: 600;
    color: var(--biru-soft);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.page-kepengurusan .item-tahun {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.page-kepengurusan .item-badge {
    font-size: 0.7rem;
    background: rgba(255, 193, 7, 0.15);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    color: #ffc107;
    padding: 3px 10px;
    border-radius: 30px;
    border: 1px solid rgba(255, 193, 7, 0.3);
    margin-left: 5px;
    white-space: nowrap;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.page-kepengurusan .selected-icon {
    color: var(--biru-primary);
    font-size: 1rem;
    margin-left: 10px;
    filter: drop-shadow(0 0 8px rgba(74, 144, 226, 0.6));
    opacity: 0.9;
}

/* Loading state with glass effect */
.page-kepengurusan .custom-dropdown.loading .custom-dropdown-trigger {
    opacity: 0.8;
    pointer-events: none;
}

.page-kepengurusan .custom-dropdown.loading .dropdown-arrow {
    display: none;
}

.page-kepengurusan .custom-dropdown.loading .custom-dropdown-trigger::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--biru-primary);
    border-right-color: var(--biru-primary);
    border-radius: 50%;
    animation: button-loading-spinner 0.8s linear infinite;
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    filter: drop-shadow(0 0 5px rgba(74, 144, 226, 0.5));
}

@keyframes button-loading-spinner {
    from { transform: translateY(-50%) rotate(0turn); }
    to { transform: translateY(-50%) rotate(1turn); }
}

/* Badge periode arsip with glass effect */
.page-kepengurusan .periode-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 15px;
    padding: 8px 20px;
    
    /* Glass effect for badge */
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px) saturate(180%);
    -webkit-backdrop-filter: blur(8px) saturate(180%);
    
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 40px;
    color: #adb5bd;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-kepengurusan .periode-badge.arsip {
    border-color: rgba(255, 193, 7, 0.4);
    color: #ffc107;
    background: rgba(255, 193, 7, 0.1);
    backdrop-filter: blur(8px) saturate(180%);
    -webkit-backdrop-filter: blur(8px) saturate(180%);
    box-shadow: 0 4px 20px rgba(255, 193, 7, 0.2);
}

.page-kepengurusan .periode-badge i {
    font-size: 0.9rem;
    filter: drop-shadow(0 0 5px currentColor);
}

/* Responsive */
@media (max-width: 768px) {
    .page-kepengurusan .custom-dropdown-container {
        width: 90%;
        padding: 0 15px;
    }
    
    .page-kepengurusan .custom-dropdown-trigger {
        padding: 14px 20px;
        font-size: 1rem;
    }
    
    .page-kepengurusan .custom-dropdown-item {
        padding: 12px 15px;
    }
    
    .page-kepengurusan .item-badge {
        font-size: 0.65rem;
        padding: 2px 8px;
    }
}

@media (max-width: 480px) {
    .page-kepengurusan .custom-dropdown-container {
        width: 95%;
    }
    
    .page-kepengurusan .custom-dropdown-trigger {
        padding: 12px 15px;
        font-size: 0.95rem;
    }
    
    .page-kepengurusan .item-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 3px;
    }
    
    .page-kepengurusan .item-badge {
        margin-left: 0;
        margin-top: 3px;
    }
}