/*
 * Search Form Improvements for CoffeeRanks
 * Fixes for search bar and filter UI/UX issues  
 * Date: 2025-07-09
 * Updated: Enhanced responsive design and visual integration
 */

/* =============================================================================
   IMPROVED SEARCH FILTERS LAYOUT
   ============================================================================= */

/* Изначально скрытые фильтры - высокая специфичность */
.unified-search-form .search-filters {
    background: white !important;
    border-radius: 0 0 12px 12px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08) !important; /* Уменьшили тень */
    border: 1px solid rgba(0, 0, 0, 0.08) !important; /* Более мягкая граница */
    border-top: none !important;
    margin-top: 0 !important;
    padding: 0 !important;
    max-height: 0 !important;
    overflow: hidden !important;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                opacity 0.3s ease, 
                transform 0.3s ease !important;
    opacity: 0 !important;
    transform: translateY(-8px) !important;
    z-index: 1000 !important;
    position: relative !important;
    /* ПРИНУДИТЕЛЬНО скрываем по умолчанию */
    display: block !important;
    visibility: hidden !important;
}

/* Показанные фильтры */
.unified-search-form .search-filters.show,
.unified-search-form .search-filters.active {
    max-height: 500px !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
    overflow: visible !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1) !important; /* Уменьшили тень при открытии */
    visibility: visible !important;
}

/* Внутренний контейнер фильтров */
.search-filters .row {
    padding: 1.75rem 1.5rem 0.5rem !important; /* Увеличиваем верхний отступ */
    margin: 0 !important;
    gap: 0 !important;
}

/* Стилизация полей фильтров */
.search-filters .form-label {
    font-weight: 600 !important;
    color: var(--color-text) !important;
    margin-bottom: 0.75rem !important; /* Увеличиваем отступ под лейблами */
    font-size: 0.875rem !important;
    letter-spacing: 0.025em !important;
}

.search-filters .form-select,
.search-filters .form-control {
    border: 1px solid rgba(0, 0, 0, 0.12) !important; /* Упростили бордер */
    border-radius: 6px !important; /* Уменьшили радиус */
    padding: 0.75rem 0.875rem !important; /* Увеличиваем внутренние отступы */
    font-size: 0.875rem !important;
    transition: all 0.2s ease !important; /* Упростили анимацию */
    background-color: #fafafa !important;
    min-height: 42px !important; /* Минимальная высота для консистентности */
}

.search-filters .form-select:focus,
.search-filters .form-control:focus {
    border-color: var(--color-secondary) !important; /* Используем коричневый для фокуса */
    box-shadow: 0 0 0 4px rgba(93, 64, 55, 0.1) !important; /* Коричневая тень */
    transform: translateY(-1px) !important;
    background-color: white !important;
    outline: none !important;
}

.search-filters .form-select:hover,
.search-filters .form-control:hover {
    border-color: rgba(93, 64, 55, 0.3) !important; /* Коричневый hover */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05) !important;
    background-color: white !important;
}

/* Улучшенная стилизация для полей цены */
.search-filters .col-6 {
    padding-left: 0.25rem !important;
    padding-right: 0.25rem !important;
}

.search-filters .col-6:first-child {
    padding-left: 0 !important;
}

.search-filters .col-6:last-child {
    padding-right: 0 !important;
}

/* Кнопки действий фильтров */
.search-filter-actions {
    padding: 1.25rem 1.5rem !important; /* Увеличиваем верхний и нижний padding */
    border-top: 1px solid rgba(0, 0, 0, 0.1) !important;
    background-color: #f8f9fa !important; /* Более нейтральный фон */
    margin: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 1rem !important; /* Увеличиваем расстояние между кнопками */
}

.search-filter-actions .btn {
    border-radius: 8px !important;
    padding: 0.75rem 1.5rem !important; /* Увеличиваем внутренние отступы */
    font-weight: 500 !important;
    font-size: 0.875rem !important;
    transition: all 0.2s !important;
    border: 1px solid transparent !important; /* Добавляем границу для консистентности */
    min-width: 120px !important; /* Минимальная ширина кнопок */
    justify-content: center !important;
}

.search-filter-actions .btn-primary {
    background-color: var(--color-secondary) !important; /* Используем коричневый */
    border-color: var(--color-secondary) !important;
    color: white !important;
}

.search-filter-actions .btn-primary:hover {
    background-color: var(--color-hover) !important;
    border-color: var(--color-hover) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
}

.search-filter-actions .btn-secondary {
    background-color: white !important;
    border-color: var(--color-border) !important;
    color: var(--color-text) !important;
}

.search-filter-actions .btn-secondary:hover {
    background-color: var(--color-neutral) !important;
    border-color: var(--color-text-light) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
}

/* =============================================================================
   ENHANCED SEARCH INPUT WRAPPER
   ============================================================================= */

.unified-search-form {
    position: relative !important;
}

.search-input-wrapper {
    position: relative !important;
    z-index: 1001 !important; /* Выше фильтров */
    border: 2px solid rgba(74, 144, 226, 0.1) !important;
    transition: all 0.3s ease !important;
}

.search-input-wrapper:focus-within {
    border-color: var(--color-primary) !important;
    box-shadow: 0 4px 20px rgba(74, 144, 226, 0.15) !important;
    transform: translateY(-1px) !important;
}

/* =============================================================================
   ENHANCED FILTER TOGGLE BUTTON STYLES
   ============================================================================= */

/* Улучшенные стили для кнопки toggle фильтров */
.filter-toggle-button {
    position: relative !important;
    transition: all 0.3s ease !important;
    border-radius: 8px !important;
    background-color: rgba(74, 144, 226, 0.05) !important;
}

.filter-toggle-button:hover {
    background-color: rgba(74, 144, 226, 0.15) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 8px rgba(74, 144, 226, 0.2) !important;
}

/* Активное состояние кнопки фильтров */
.filter-toggle-button.active,
.filter-toggle-button[aria-expanded="true"] {
    background-color: var(--color-primary) !important;
    color: white !important;
}

.filter-toggle-button.active:hover,
.filter-toggle-button[aria-expanded="true"]:hover {
    background-color: var(--color-hover) !important;
}

/* Индикатор активных фильтров */
.filter-toggle-button.has-active-filters::after {
    content: '' !important;
    position: absolute !important;
    top: 6px !important;
    right: 6px !important;
    width: 8px !important;
    height: 8px !important;
    background-color: #ff4757 !important;
    border-radius: 50% !important;
    border: 2px solid white !important;
    animation: pulse 2s infinite !important;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 71, 87, 0.7);
    }
    70% {
        transform: scale(1.1);
        box-shadow: 0 0 0 6px rgba(255, 71, 87, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 71, 87, 0);
    }
}

/* =============================================================================
   IMPROVED SEARCH BUTTON INTEGRATION 
   ============================================================================= */

/* Улучшенная интеграция поисковой кнопки */
.search-button {
    position: relative !important;
    overflow: hidden !important;
    border-radius: 0 25px 25px 0 !important;
    background: linear-gradient(135deg, var(--color-primary), #5a9fd4) !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px !important;
    box-shadow: 0 2px 8px rgba(74, 144, 226, 0.3) !important;
}

.search-button::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent) !important;
    transition: left 0.5s !important;
}

.search-button:hover {
    background: linear-gradient(135deg, var(--color-hover), #4a8bc2) !important;
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.4) !important;
    transform: translateY(-1px) !important;
}

/* =============================================================================
   MOBILE RESPONSIVE IMPROVEMENTS
   ============================================================================= */

/* Улучшенная адаптивность для планшетов */
@media (max-width: 992px) {
    .search-filters .col-md-3 {
        width: 50% !important;
        padding: 0 0.5rem !important;
    }
    
    .search-filters .row {
        padding: 1.25rem !important;
    }
}

/* Улучшенная адаптивность для мобильных */
@media (max-width: 768px) {
    .search-input-wrapper {
        height: 50px !important;
        border-radius: 25px !important;
    }
    
    .search-button {
        min-width: 75px !important;
        font-size: 0.85rem !important;
    }
    
    .filter-toggle-button {
        min-width: 42px !important;
    }
    
    .search-filters .col-md-3 {
        width: 100% !important;
        margin-bottom: 1rem !important;
    }
    
    .search-filters .row {
        padding: 1rem !important;
    }
    
    .search-filter-actions {
        padding: 1rem 1rem 1.25rem !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 0.5rem !important;
    }
    
    .search-filter-actions .btn {
        width: 100% !important;
        justify-content: center !important;
    }
}

/* Очень маленькие экраны */
@media (max-width: 480px) {
    .search-input-wrapper {
        padding: 0 0 0 1rem !important;
    }
    
    .search-input {
        font-size: 0.9rem !important;
    }
    
    .search-button {
        min-width: 65px !important;
        font-size: 0.8rem !important;
    }
    
    .filter-toggle-button {
        min-width: 38px !important;
    }
}

/* =============================================================================
   ACCESSIBILITY IMPROVEMENTS
   ============================================================================= */

.search-filters:focus-within {
    outline: 2px solid var(--color-primary) !important;
    outline-offset: 2px !important;
}

.filter-toggle-button:focus {
    outline: 2px solid var(--color-primary) !important;
    outline-offset: 2px !important;
}

.search-button:focus {
    outline: 2px solid var(--color-primary) !important;
    outline-offset: 2px !important;
}

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

.search-filters * {
    transition: all 0.2s ease !important;
}

/* Loading state for filters */
.search-filters.loading {
    pointer-events: none !important;
}

.search-filters.loading::after {
    content: "" !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(255, 255, 255, 0.8) !important;
    z-index: 10 !important;
}

.search-filters.loading {
    position: relative !important;
}

.search-filters.loading::after {
    content: '' !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    width: 20px !important;
    height: 20px !important;
    margin: -10px 0 0 -10px !important;
    border: 2px solid #f3f3f3 !important;
    border-top: 2px solid var(--color-primary) !important;
    border-radius: 50% !important;
    animation: spin 1s linear infinite !important;
    z-index: 10 !important;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Улучшенные hover эффекты для touch устройств */
@media (hover: hover) {
    .search-filters .form-select:hover,
    .search-filters .form-control:hover {
        transform: translateY(-1px) !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
    }
    
    .filter-toggle-button:hover {
        transform: translateY(-1px) !important;
    }
    
    .search-button:hover {
        transform: translateY(-1px) !important;
        box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3) !important;
    }
}

/* =============================================================================
   PRICE RANGE SLIDER STYLES
   ============================================================================= */

.price-range-container {
    padding: 0.5rem 0 !important;
}

.price-slider {
    width: 100% !important;
    height: 6px !important;
    border-radius: 3px !important;
    background: linear-gradient(to right, #e9ecef 0%, var(--color-secondary) 100%) !important;
    outline: none !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    cursor: pointer !important;
    margin: 0.5rem 0 !important;
}

.price-slider::-webkit-slider-thumb {
    -webkit-appearance: none !important;
    appearance: none !important;
    width: 20px !important;
    height: 20px !important;
    border-radius: 50% !important;
    background: var(--color-secondary) !important;
    cursor: pointer !important;
    border: 2px solid white !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2) !important;
    transition: all 0.2s !important;
}

.price-slider::-webkit-slider-thumb:hover {
    background: var(--color-hover) !important;
    transform: scale(1.1) !important;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3) !important;
}

.price-slider::-moz-range-thumb {
    width: 20px !important;
    height: 20px !important;
    border-radius: 50% !important;
    background: var(--color-secondary) !important;
    cursor: pointer !important;
    border: 2px solid white !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2) !important;
    transition: all 0.2s !important;
}

.price-slider::-moz-range-thumb:hover {
    background: var(--color-hover) !important;
    transform: scale(1.1) !important;
}

.price-range-labels {
    display: flex !important;
    justify-content: space-between !important;
    font-size: 0.8rem !important;
    color: var(--color-text-light) !important;
    margin-top: 0.25rem !important;
}

.price-range-labels .max-price {
    font-weight: 600 !important;
    color: var(--color-secondary) !important;
}

/* Firefox slider track */
.price-slider::-moz-range-track {
    width: 100% !important;
    height: 6px !important;
    cursor: pointer !important;
    background: linear-gradient(to right, #e9ecef 0%, var(--color-secondary) 100%) !important;
    border-radius: 3px !important;
    border: none !important;
}

/* =============================================================================
   ПРОДВИНУТЫЕ ФИЛЬТРЫ С МНОЖЕСТВЕННЫМ ВЫБОРОМ И ПОИСКОМ
   ============================================================================= */

/* Контейнер фильтра */
.filter-container {
    position: relative !important;
}

/* Поле поиска в фильтре */
.filter-search {
    border: 2px solid rgba(0, 0, 0, 0.08) !important;
    border-radius: 8px !important;
    padding: 0.75rem 0.875rem !important;
    font-size: 0.875rem !important;
    background-color: #fafafa !important;
    transition: all 0.3s ease !important;
    margin-bottom: 0.5rem !important;
}

.filter-search:focus {
    border-color: var(--color-secondary) !important;
    box-shadow: 0 0 0 4px rgba(93, 64, 55, 0.1) !important;
    background-color: white !important;
    outline: none !important;
}

/* Выпадающий список фильтра */
.filter-dropdown {
    display: none !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    background: white !important;
    border: 2px solid rgba(0, 0, 0, 0.08) !important;
    border-radius: 8px !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
    z-index: 1000 !important;
    max-height: 200px !important;
    overflow-y: auto !important;
    padding: 0.5rem 0 !important;
}

.filter-dropdown.roast-dropdown {
    position: static !important;
    display: block !important;
    max-height: none !important;
    box-shadow: none !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    background: #f8f9fa !important;
    margin-top: 0.5rem !important;
}

/* Опция в фильтре */
.filter-option {
    display: flex !important;
    align-items: center !important;
    padding: 0.75rem 1rem !important;
    cursor: pointer !important;
    transition: background-color 0.2s !important;
    margin: 0 !important;
    border: none !important;
    font-weight: normal !important;
}

.filter-option:hover {
    background-color: rgba(93, 64, 55, 0.05) !important;
}

.filter-option input[type="checkbox"] {
    margin-right: 0.75rem !important;
    width: 16px !important;
    height: 16px !important;
    accent-color: var(--color-secondary) !important;
}

.filter-text {
    flex-grow: 1 !important;
    font-size: 0.875rem !important;
    color: var(--color-text) !important;
}

.filter-count {
    font-size: 0.75rem !important;
    color: var(--color-text-light) !important;
    margin-left: 0.5rem !important;
}

/* =============================================================================
   ДВОЙНОЙ ПОЛЗУНОК ДЛЯ ЦЕНЫ (ОТ - ДО)
   ============================================================================= */

.dual-range-slider {
    position: relative !important;
    height: 40px !important;
    margin: 1rem 0 !important;
}

.range-input {
    position: absolute !important;
    width: 100% !important;
    height: 6px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    background: none !important;
    pointer-events: none !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    outline: none !important;
}

.range-input::-webkit-slider-thumb {
    -webkit-appearance: none !important;
    appearance: none !important;
    width: 20px !important;
    height: 20px !important;
    border-radius: 50% !important;
    background: var(--color-secondary) !important;
    cursor: pointer !important;
    border: 2px solid white !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2) !important;
    pointer-events: all !important;
    transition: all 0.2s !important;
}

.range-input::-webkit-slider-thumb:hover {
    background: var(--color-hover) !important;
    transform: scale(1.1) !important;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3) !important;
}

.range-input::-moz-range-thumb {
    width: 20px !important;
    height: 20px !important;
    border-radius: 50% !important;
    background: var(--color-secondary) !important;
    cursor: pointer !important;
    border: 2px solid white !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2) !important;
    pointer-events: all !important;
    transition: all 0.2s !important;
}

.range-track {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 100% !important;
    height: 6px !important;
    background: #e9ecef !important;
    border-radius: 3px !important;
}

.range-progress {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    height: 6px !important;
    background: var(--color-secondary) !important;
    border-radius: 3px !important;
    transition: all 0.1s !important;
}

/* Лейблы цены */
.price-range-labels {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 0.5rem !important;
    margin-top: 0.5rem !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
}

.price-value {
    color: var(--color-secondary) !important;
    font-weight: 700 !important;
    min-width: 60px !important;
    text-align: center !important;
}

.price-separator {
    color: var(--color-text-light) !important;
    font-weight: 400 !important;
}

.price-currency {
    color: var(--color-text-light) !important;
    font-weight: 400 !important;
}

/* =============================================================================
   УБИРАЕМ ЛИШНИЕ БОРТИКИ И ГРАНИЦЫ
   ============================================================================= */

/* Убираем лишние границы у фильтров */
.search-filters .form-select,
.search-filters .form-control,
.filter-search {
    border-width: 1px !important;
    border-style: solid !important;
}

/* Убираем двойные границы */
.search-filters {
    border-top: none !important;
}

.search-input-wrapper {
    border-width: 1px !important;
}

/* Улучшенная мобильная адаптивность для новых фильтров */
@media (max-width: 768px) {
    .filter-dropdown {
        position: static !important;
        box-shadow: none !important;
        border-radius: 4px !important;
        margin-top: 0.5rem !important;
    }
    
    .dual-range-slider {
        height: 35px !important;
        margin: 0.75rem 0 !important;
    }
    
    .price-range-labels {
        font-size: 0.8rem !important;
    }
    
    .filter-option {
        padding: 0.5rem 0.75rem !important;
    }
}

/* =============================================================================
   ДОПОЛНИТЕЛЬНЫЕ UX УЛУЧШЕНИЯ ДЛЯ ФИЛЬТРОВ
   ============================================================================= */

/* Анимации для плавного открытия фильтров */
.filter-dropdown.show {
    display: block !important;
    animation: filterSlideDown 0.3s ease-out !important;
}

@keyframes filterSlideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
        max-height: 0;
    }
    to {
        opacity: 1;
        transform: translateY(0);
        max-height: 200px;
    }
}

/* Индикатор количества выбранных элементов */
.selected-count {
    position: absolute !important;
    top: -8px !important;
    right: -8px !important;
    background: var(--color-secondary) !important;
    color: white !important;
    border-radius: 50% !important;
    width: 20px !important;
    height: 20px !important;
    font-size: 0.7rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-weight: 600 !important;
    border: 2px solid white !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    animation: countPulse 0.3s ease-out !important;
}

@keyframes countPulse {
    0% { transform: scale(0.8); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Улучшенные стили для чекбоксов */
.filter-option input[type="checkbox"] {
    position: relative !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
}

.filter-option input[type="checkbox"]:checked {
    background-color: var(--color-secondary) !important;
    border-color: var(--color-secondary) !important;
}

.filter-option input[type="checkbox"]:checked::after {
    content: '✓' !important;
    position: absolute !important;
    top: -2px !important;
    left: 2px !important;
    color: white !important;
    font-size: 0.8rem !important;
    font-weight: bold !important;
}

/* Кнопка "Очистить фильтр" */
.clear-filter {
    position: absolute !important;
    top: 50% !important;
    right: 10px !important;
    transform: translateY(-50%) !important;
    background: none !important;
    border: none !important;
    color: var(--color-text-light) !important;
    cursor: pointer !important;
    font-size: 0.8rem !important;
    padding: 0 !important;
    width: 20px !important;
    height: 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
    transition: all 0.2s !important;
}

.clear-filter:hover {
    background-color: rgba(255, 71, 87, 0.1) !important;
    color: #ff4757 !important;
}

.clear-filter:active {
    transform: translateY(-50%) scale(0.9) !important;
}

/* Состояние успеха для кнопки очистки */
.btn-secondary.success-state {
    background-color: #28a745 !important;
    border-color: #28a745 !important;
    color: white !important;
    transform: scale(1.05) !important;
}

/* Улучшенное состояние фокуса для опций фильтра */
.filter-option.focused {
    background-color: rgba(93, 64, 55, 0.1) !important;
    border-left: 3px solid var(--color-secondary) !important;
    padding-left: 0.75rem !important;
}

/* Анимация для активного ползунка */
.range-input.active::-webkit-slider-thumb {
    transform: scale(1.3) !important;
    box-shadow: 0 0 0 8px rgba(93, 64, 55, 0.1) !important;
    transition: all 0.2s ease !important;
}

.range-input.active::-moz-range-thumb {
    transform: scale(1.3) !important;
    box-shadow: 0 0 0 8px rgba(93, 64, 55, 0.1) !important;
    transition: all 0.2s ease !important;
}

/* Дополнительные мобильные улучшения */
@media (max-width: 480px) {
    .dual-range-slider {
        height: 30px !important;
        margin: 0.5rem 0 !important;
    }
    
    .price-range-labels {
        font-size: 0.75rem !important;
        gap: 0.25rem !important;
    }
    
    .filter-option {
        padding: 0.4rem 0.6rem !important;
        font-size: 0.8rem !important;
    }
    
    .selected-count {
        width: 16px !important;
        height: 16px !important;
        font-size: 0.6rem !important;
        top: -6px !important;
        right: -6px !important;
    }
}