/* =========================================================
   QUIZ SERVICE FORM — Frontend Styles
   ========================================================= */

/* ===== CSS ПЕРЕМЕННЫЕ (кастомизация) ===== */
:root {
    /* --- Основные цвета --- */
    --qsf-primary:          #FF6B35;
    --qsf-primary-hover:    #e55a2b;
    --qsf-primary-light:    #fff5f0;
    --qsf-primary-shadow:   rgba(255, 107, 53, .4);
    --qsf-primary-shadow-lg:rgba(255, 107, 53, .5);
    --qsf-primary-glow:     rgba(255,107,53,.12);

    --qsf-dark:             #1a1a1a;
    --qsf-dark-hover:       #333;

    --qsf-success:          #4CAF50;
    --qsf-error:            #f44336;

    /* --- Фоны --- */
    --qsf-bg:               #fff;
    --qsf-bg-card:          #f8f9fa;
    --qsf-bg-ghost:         #f0f0f0;
    --qsf-bg-ghost-hover:   #e5e5e5;
    --qsf-bg-qty-btn:       #f5f5f5;
    --qsf-bg-overlay:       rgba(0,0,0,.45);

    /* --- Текст --- */
    --qsf-text:             #1a1a1a;
    --qsf-text-secondary:   #333;
    --qsf-text-muted:       #888;
    --qsf-text-light:       #999;
    --qsf-text-lighter:     #aaa;
    --qsf-text-label:       #555;
    --qsf-text-link:        #FF6B35;
    --qsf-text-white:       #fff;

    /* --- Границы --- */
    --qsf-border:           #e5e5e5;
    --qsf-border-light:     #f0f0f0;
    --qsf-border-dash:      #ddd;
    --qsf-border-input:     #e5e5e5;
    --qsf-border-check:     #ddd;
    --qsf-border-qty:       #e0e0e0;

    /* --- Радиусы --- */
    --qsf-radius-sm:        6px;
    --qsf-radius:           10px;
    --qsf-radius-lg:        12px;
    --qsf-radius-xl:        14px;
    --qsf-radius-xxl:       20px;
    --qsf-radius-round:     50%;
    --qsf-radius-pill:      60px;

    /* --- Шрифты --- */
    --qsf-font-family:      -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
    --qsf-font-size-xs:     12px;
    --qsf-font-size-sm:     13px;
    --qsf-font-size:        14px;
    --qsf-font-size-md:     15px;
    --qsf-font-size-lg:     16px;
    --qsf-font-size-xl:     20px;
    --qsf-font-size-xxl:    22px;
    --qsf-font-size-h2:     24px;

    /* --- Тени --- */
    --qsf-shadow-card:      0 4px 14px rgba(255,107,53,.12);
    --qsf-shadow-btn:       0 8px 30px rgba(255, 107, 53, .4);
    --qsf-shadow-btn-hover: 0 12px 36px rgba(255, 107, 53, .5);

    /* --- Отступы панелей --- */
    --qsf-panel-gap:        10px;
    --qsf-panel-padding:    10px;
}


/* ===== КНОПКА-ТРИГГЕР ===== */
.qsf-trigger-btn {
    position: fixed;
    z-index: 9998;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    color: var(--qsf-text-white, #fff);
    border: none;
    border-radius: var(--qsf-radius-pill, 60px);
    font-size: var(--qsf-font-size-lg, 16px);
    font-weight: 600;
    font-family: var(--qsf-font-family);
    cursor: pointer;
    transition: all .3s ease;
    white-space: nowrap;
}

/* Когда нет иконки — убираем gap и делаем padding компактнее */
.qsf-trigger-btn.no-icon {
    gap: 0;
    padding: 14px 28px;
}

.qsf-trigger-btn svg,
.qsf-trigger-btn .qsf-trigger-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.qsf-trigger-btn .qsf-trigger-icon {
    object-fit: contain;
    /* Для PNG иконок — делаем белым если на цветном фоне */
    filter: brightness(0) invert(1);
}

/* Если SVG — цвет зависит от контекста, убираем filter */
.qsf-trigger-btn img[src$=".svg"] {
    filter: none;
}
.qsf-trigger-btn:hover {
    background: var(--qsf-primary-hover);
    transform: translateX(-50%) translateY(-2px);
    box-shadow: var(--qsf-shadow-btn-hover);
}
.qsf-trigger-btn svg { width: 20px; height: 20px; }

/* ===== OFFCANVAS OVERLAY ===== */
.qsf-offcanvas {
    position: fixed;
    inset: 0;
    z-index: 9999;
    visibility: hidden;
    pointer-events: none;
}
.qsf-offcanvas.active {
    visibility: visible;
    pointer-events: all;
}
.qsf-offcanvas-overlay {
    position: absolute;
    inset: 0;
    background: var(--qsf-bg-overlay);
    opacity: 0;
    transition: opacity .35s ease;
}
.qsf-offcanvas.active .qsf-offcanvas-overlay { opacity: 1; }

/* ===== OFFCANVAS CONTENT ===== */
.qsf-offcanvas-content {
    position: absolute;
    top: 0; right: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    transform: translateX(-100%);
    transition: transform .4s cubic-bezier(.4,0,.2,1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.qsf-offcanvas.active .qsf-offcanvas-content {
    transform: translateX(0);
}

/* ===== КНОПКА ЗАКРЫТИЯ ===== */
.qsf-close-btn {
    position: absolute;
    top: 16px; right: 16px;
    z-index: 9999;
    width: 40px; height: 40px;
    background: var(--qsf-bg-ghost);
    border: none;
    border-radius: var(--qsf-radius-round);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s;
}
.qsf-close-btn:hover { background: var(--qsf-bg-ghost-hover); }

/* ===== МОБИЛЬНАЯ ШАПКА ===== */
.qsf-mobile-header {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--qsf-border-light);
    flex-shrink: 0;
}
.qsf-mobile-back {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    font-size: var(--qsf-font-size);
    font-weight: 500;
    color: var(--qsf-text-label);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--qsf-radius-lg);
    width: 60px;
}
.qsf-mobile-back:hover { background: var(--qsf-bg-qty-btn); }
.qsf-progress-dots {
    display: flex;
    gap: 8px;
}
.qsf-dot {
    width: 12px; height: 4px;
    border-radius: 5px;
    background: var(--qsf-border-dash);
    transition: all .3s;
}
.qsf-dot.active { background: var(--qsf-primary); transform: scale(1.3); }
.qsf-dot.completed { background: var(--qsf-success); }

/* =========================================================
   ПАНЕЛИ — ОБЩИЕ
   ========================================================= */
.qsf-panels-wrapper {
    flex: 1;
    display: flex;
    flex-direction: row;
    overflow: hidden;
    position: relative;
    padding: var(--qsf-panel-padding);
    gap: var(--qsf-panel-gap);
}

.qsf-panel {
    display: none;
    flex-direction: column;
    flex-shrink: 0;
    height: 100%;
    border-right: 1px solid var(--qsf-border-light);
    overflow: hidden;
    animation: qsf-slide-in .35s cubic-bezier(.4,0,.2,1);
    background-color: var(--qsf-bg);
    border-radius: var(--qsf-radius-xxl);
}

.qsf-panel.active {
    display: flex;
}

@keyframes qsf-slide-in {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}

.qsf-panel-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 32px 24px 24px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.qsf-panel-title {
    font-size: var(--qsf-font-size-xxl);
    font-weight: 700;
    color: var(--qsf-text);
    margin: 0 0 4px;
    line-height: 1.2;
}
.qsf-panel-subtitle {
    font-size: var(--qsf-font-size);
    color: var(--qsf-text-light);
    margin: 0 0 20px;
}

/* ===== ФУТЕР ПАНЕЛИ ===== */
.qsf-panel-footer {
    display: none;
    gap: 10px;
    padding-top: 16px;
    margin-top: auto;
    flex-shrink: 0;
}

/* На десктопе footer виден только в панели 4 */
.qsf-panel.qsf-panel-contact.active .qsf-panel-footer {
    display: flex;
}

@media (max-width: 1023px) {
    .qsf-panel-footer {
        display: flex;
    }
    .qsf-panel[data-panel="1"] .qsf-panel-footer, .qsf-panel[data-panel="2"] .qsf-panel-footer, .qsf-panel[data-panel="3"] .qsf-panel-footer {
        position: sticky;
        bottom: 0;
        width: 100%;
        padding: 0px;
        background: #fff;
    }


    .qsf-panel[data-panel="1"] .qsf-btn-prev {
        display: none;
    }
}

/* =========================================================
   ШИРИНА ПАНЕЛЕЙ (десктоп)
   ========================================================= */
.qsf-panel[data-panel="1"],
.qsf-panel[data-panel="2"],
.qsf-panel[data-panel="3"] {
    width: calc(20vw - 15px);
    min-width: 260px;
    max-width: 360px;
}
.qsf-panel[data-panel="4"] {
    width: calc(40vw - 15px);
    min-width: 380px;
    max-width: 600px;
}

/* ===== КАРТОЧКИ УСЛУГ (Grid) ===== */
.qsf-items-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.qsf-service-card {
    background: var(--qsf-bg-card);
    border: 2px solid transparent;
    border-radius: var(--qsf-radius-xl);
    padding: 20px 12px;
    text-align: center;
    cursor: pointer;
    transition: all .2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    position: relative;
}
.qsf-service-card:hover {
    border-color: var(--qsf-primary);
    background: var(--qsf-bg);
    box-shadow: 0 4px 14px var(--qsf-primary-glow);
}
.qsf-service-card.selected {
    border-color: var(--qsf-primary);
    background: var(--qsf-primary-light);
}
.qsf-service-card .qsf-card-check {
    position: absolute;
    top: 8px; right: 8px;
    width: 20px; height: 20px;
    border: 2px solid var(--qsf-border-check);
    border-radius: var(--qsf-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s;
    font-size: var(--qsf-font-size-xs);
    color: transparent;
}
.qsf-service-card.selected .qsf-card-check {
    background: var(--qsf-primary);
    border-color: var(--qsf-primary);
    color: var(--qsf-text-white);
}
.qsf-service-card .qsf-icon {
    width: 44px; height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.qsf-service-card .qsf-icon img {
    max-width: 100%; max-height: 100%;
    object-fit: contain;
}
.qsf-service-card .qsf-name {
    font-size: var(--qsf-font-size-sm);
    font-weight: 500;
    color: var(--qsf-text-secondary);
    line-height: 1.3;
}

/* =========================================================
   СПИСОК КАТЕГОРИЙ / РАБОТ (List)
   ========================================================= */
.qsf-items-list,
.qsf-works-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.qsf-category-card,
.qsf-work-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--qsf-bg-card);
    border: 2px solid transparent;
    border-radius: var(--qsf-radius-lg);
    cursor: pointer;
    transition: all .2s;
}
.qsf-category-card:hover,
.qsf-work-item:hover {
    border-color: var(--qsf-primary);
    background: var(--qsf-bg);
}
.qsf-category-card.selected,
.qsf-work-item.selected {
    border-color: var(--qsf-primary);
    background: var(--qsf-primary-light);
}

.qsf-category-card .qsf-icon {
    width: 36px; height: 36px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    overflow: hidden;
}
.qsf-category-card .qsf-icon img {
    max-width: 100%; 
    max-height: 100%;
    object-fit: cover;
    aspect-ratio: 1 / 1;
}

.qsf-item-name {
    flex: 1;
    font-size: var(--qsf-font-size);
    font-weight: 500;
    color: var(--qsf-text-secondary);
    line-height: 1.3;
}

.qsf-work-price {
    font-size: var(--qsf-font-size-sm);
    font-weight: 700;
    color: var(--qsf-primary);
    white-space: nowrap;
}

.qsf-list-check {
    width: 22px; height: 22px;
    border: 2px solid var(--qsf-border-check);
    border-radius: var(--qsf-radius-sm);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s;
    font-size: var(--qsf-font-size-xs);
    color: transparent;
}
.qsf-category-card.selected .qsf-list-check,
.qsf-work-item.selected .qsf-list-check {
    background: var(--qsf-primary);
    border-color: var(--qsf-primary);
    color: var(--qsf-text-white);
}

.qsf-empty {
    text-align: center;
    color: var(--qsf-text-lighter);
    padding: 40px 16px;
    font-size: var(--qsf-font-size);
}

/* =========================================================
   СВОДКА ЗАКАЗА (Панель 4)
   ========================================================= */
.qsf-order-summary {
    background: var(--qsf-bg-card);
    border-radius: var(--qsf-radius-lg);
    padding: 16px;
    margin-bottom: 20px;
}
.qsf-order-summary > h3 {
    font-size: var(--qsf-font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--qsf-text-muted);
    margin: 0 0 14px;
}

.qsf-order-service {
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px dashed var(--qsf-border-qty);
}
.qsf-order-service:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.qsf-order-service-name {
    font-size: var(--qsf-font-size);
    font-weight: 700;
    color: var(--qsf-text);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.qsf-order-service-name::before {
    content: '';
    width: 4px;
    height: 16px;
    background: var(--qsf-primary);
    border-radius: 2px;
    display: inline-block;
}

.qsf-order-category {
    margin-left: 12px;
    margin-bottom: 8px;
}
.qsf-order-category-name {
    font-size: var(--qsf-font-size-xs);
    font-weight: 600;
    color: var(--qsf-text-muted);
    text-transform: uppercase;
    letter-spacing: .3px;
    margin-bottom: 6px;
}

.qsf-order-work {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--qsf-bg);
    border-radius: var(--qsf-radius-lg);
    margin-bottom: 4px;
    font-size: var(--qsf-font-size);
}
.qsf-order-work-name {
    flex: 1;
    color: var(--qsf-text-secondary);
    min-width: 0;
}
.qsf-order-work-price-info {
    font-size: var(--qsf-font-size-xs);
    color: var(--qsf-text-light);
    white-space: nowrap;
}
.qsf-order-work-subtotal {
    font-weight: 700;
    color: var(--qsf-primary);
    white-space: nowrap;
    min-width: 80px;
    text-align: right;
}

/* Счётчик количества */
.qsf-qty-control {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--qsf-border-qty);
    border-radius: var(--qsf-radius-lg);
    overflow: hidden;
    background: var(--qsf-bg);
}
.qsf-qty-btn {
    width: 28px;
    height: 28px;
    background: var(--qsf-bg-qty-btn);
    border: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--qsf-text-label);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s;
    padding: 0;
    line-height: 1;
}
.qsf-qty-btn:hover {
    background: var(--qsf-primary);
    color: var(--qsf-text-white);
}
.qsf-qty-input {
    width: 44px;
    height: 28px;
    border: none;
    border-left: 1px solid var(--qsf-border-qty);
    border-right: 1px solid var(--qsf-border-qty);
    text-align: center;
    font-size: var(--qsf-font-size-sm);
    font-weight: 600;
    color: var(--qsf-text);
    outline: none;
    -moz-appearance: textfield;
    background: var(--qsf-bg);
}
.qsf-qty-input::-webkit-outer-spin-button,
.qsf-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Единица измерения в счётчике */
.qsf-qty-unit {
    font-size: 12px;
    color: var(--qsf-text-light, #999);
    padding: 0 8px;
    white-space: nowrap;
    font-weight: 500;
    border-left: 1px solid var(--qsf-border-qty, #e0e0e0);
    border-right: 1px solid var(--qsf-border-qty, #e0e0e0);
    height: 28px;
    display: flex;
    align-items: center;
    background: var(--qsf-bg-qty-btn, #f5f5f5);
}

.qsf-order-category-empty {
    font-size: var(--qsf-font-size-sm);
    color: var(--qsf-text-lighter);
    font-style: italic;
    padding: 6px 12px;
    background: var(--qsf-bg);
    border-radius: var(--qsf-radius-lg);
    margin-bottom: 4px;
}

/* Итоговая цена (ОБЪЕДИНЁННЫЙ БЛОК — убран дубль) */
.qsf-total-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: var(--qsf-bg);
    border-radius: var(--qsf-radius);
    margin-top: 12px;
    font-size: var(--qsf-font-size);
    border: 1px solid var(--qsf-border-light);
}
.qsf-total-price strong {
    font-size: var(--qsf-font-size-xl);
    font-weight: 700;
    color: var(--qsf-text);
}

/* ===== ФОРМА КОНТАКТОВ ===== */
.qsf-form-fields {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 16px;
}

.qsf-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

/* Поле с иконкой */
.qsf-field-with-icon {
    position: relative;
}

.qsf-field-icon {
    position: absolute;
    left: 12.5px;
    top: 12.5px;
    color: #999;
    pointer-events: none;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
}

.qsf-field-with-icon input,
.qsf-field-with-icon textarea {
    padding-left: 44px;
}

.qsf-field-with-icon textarea {
    padding-top: 14px;
}

.qsf-field-with-icon textarea ~ .qsf-field-icon {
    top: 18px;
    transform: none;
}

.qsf-field input,
.qsf-field textarea {
    padding: 11px 14px 11px 35px;
    border: 2px solid var(--qsf-border-input, #e5e5e5);
    border-radius: var(--qsf-radius, 10px);
    font-size: var(--qsf-font-size-md, 15px);
    font-family: inherit;
    outline: none;
    transition: border-color .2s;
    width: 100%;
    box-sizing: border-box;
}

.qsf-field input:focus,
.qsf-field textarea:focus {
    border-color: var(--qsf-primary, #FF6B35);
}

.qsf-field input:focus ~ .qsf-field-icon,
.qsf-field textarea:focus ~ .qsf-field-icon {
    color: var(--qsf-primary, #FF6B35);
}

.qsf-field input.qsf-error,
.qsf-field textarea.qsf-error {
    border-color: var(--qsf-error, #f44336);
}

.qsf-field textarea {
    resize: vertical;
    min-height: 70px;
}

/* Placeholder стилизация */
.qsf-field input::placeholder,
.qsf-field textarea::placeholder {
    color: #bbb;
    font-size: 14px;
}

/* Файлы */
.qsf-field-file {
    position: relative;
}

.qsf-file-upload-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--qsf-bg-card, #f8f9fa);
    border: 2px dashed var(--qsf-border-dash, #ddd);
    border-radius: var(--qsf-radius, 10px);
    cursor: pointer;
    transition: all .2s;
    font-size: var(--qsf-font-size, 14px);
    color: var(--qsf-text-label, #666);
}

.qsf-file-upload-label:hover {
    border-color: var(--qsf-primary, #FF6B35);
    background: var(--qsf-primary-light, #fff5f0);
    color: var(--qsf-primary, #FF6B35);
}

.qsf-file-upload-label svg {
    flex-shrink: 0;
}

.qsf-file-upload {
    position: relative;
}

.qsf-file-upload input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.qsf-file-list {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.qsf-file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--qsf-bg-card, #f8f9fa);
    border-radius: 8px;
    font-size: 13px;
    border: 1px solid var(--qsf-border, #e5e5e5);
}

.qsf-file-name {
    color: var(--qsf-text-secondary, #333);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-right: 12px;
}

.qsf-file-size {
    color: var(--qsf-text-light, #999);
    font-size: 12px;
    white-space: nowrap;
}

.qsf-file-upload-text {
    transition: color .2s;
}

/* Дисклеймер */
.qsf-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: var(--qsf-font-size-xs);
    color: var(--qsf-text-light);
    line-height: 1.5;
    margin-bottom: 12px;
}

/* Чекбокс ПД */
.qsf-privacy-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: var(--qsf-font-size-sm);
    color: var(--qsf-text-label);
    cursor: pointer;
    margin-bottom: 16px;
    line-height: 1.4;
}
.qsf-privacy-check input[type="checkbox"] {
    margin-top: 2px;
    width: 16px; height: 16px;
    accent-color: var(--qsf-primary);
    flex-shrink: 0;
}
.qsf-privacy-check a {
    color: var(--qsf-primary);
    text-decoration: underline;
}

/* =========================================================
   КНОПКИ
   ========================================================= */
.qsf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 20px;
    border: none;
    border-radius: var(--qsf-radius-lg);
    font-size: var(--qsf-font-size);
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
    font-family: inherit;
    white-space: nowrap;
}
.qsf-btn:disabled {
    opacity: .4;
    cursor: not-allowed;
}

.qsf-btn-primary {
    flex: 1;
    background: var(--qsf-dark);
    color: var(--qsf-text-white);
}
.qsf-btn-primary:hover:not(:disabled) { background: var(--qsf-dark-hover); }

.qsf-btn-submit {
    flex: 1;
    background: var(--qsf-primary);
    color: var(--qsf-text-white);
}
.qsf-btn-submit:hover:not(:disabled) { background: var(--qsf-primary-hover); }
.qsf-btn-submit:disabled { background: var(--qsf-border-dash); }

.qsf-btn-ghost {
    background: var(--qsf-bg-ghost);
    color: var(--qsf-text-label);
}
.qsf-btn-ghost:hover { background: var(--qsf-bg-ghost-hover); }

/* =========================================================
   ПАНЕЛЬ УСПЕХА
   ========================================================= */
.qsf-panel-success {
    position: absolute;
    inset: 0;
    background: var(--qsf-bg);
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: center;
}
.qsf-success-content {
    text-align: center;
    padding: 40px;
}
.qsf-success-icon {
    width: 80px; height: 80px;
    background: var(--qsf-success);
    border-radius: var(--qsf-radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    animation: qsf-pop .4s ease;
}
@keyframes qsf-pop {
    0%   { transform: scale(0); }
    70%  { transform: scale(1.15); }
    100% { transform: scale(1); }
}
.qsf-success-content h2 {
    font-size: var(--qsf-font-size-h2);
    margin: 0 0 8px;
    color: var(--qsf-text);
}
.qsf-success-content p {
    font-size: var(--qsf-font-size-md);
    color: var(--qsf-text-muted);
    margin: 0 0 28px;
}

/* =========================================================
   АДАПТИВ: МОБИЛЬНЫЕ (< 1024px)
   ========================================================= */
@media (max-width: 1023px) {
    .qsf-mobile-header { 
        display: flex; 
        z-index: 99;
        margin-bottom: 20px;
    }
    .qsf-close-btn { top: 12px; right: 12px; }

    .qsf-panels-wrapper {
        flex-direction: column;
        position: relative;
    }

    .qsf-panel {
        position: absolute;
        inset: 0;
        width: 100% !important;
        min-width: 0 !important;
        max-width: none !important;
        border-right: none;
        z-index: 1;
        background: var(--qsf-bg);
    }
    .qsf-panel.active {
        z-index: 5;
        display: flex;
    }
    .qsf-panel:not(.active) {
        display: none;
    }

    .qsf-panel-inner {
        padding: 60px 16px 24px;
    }
    .qsf-panel-title { font-size: var(--qsf-font-size-xl); }

    .qsf-items-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .qsf-service-card { padding: 16px 10px; }
    .qsf-trigger-btn {
        padding: 12px 24px;
        font-size: var(--qsf-font-size-md);
        bottom: 16px;
    }
}

@media (max-width: 380px) {
    .qsf-items-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
}

/* ===== МАСКА ТЕЛЕФОНА ===== */
.qsf-field input[name="phone"] {
    letter-spacing: 0.5px;
    font-variant-numeric: tabular-nums;
}

.qsf-field input[name="phone"]::placeholder {
    color: #bbb;
    letter-spacing: 0;
}

/* ===== ОШИБКА ТЕЛЕФОНА ===== */
.qsf-phone-error {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: #f44336;
    line-height: 1.4;
    animation: qsf-fade-in .2s ease;
}

@keyframes qsf-fade-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   СКРЫТИЕ ЦЕН — ПАНЕЛЬ 3 (виды работ)
   ========================================================= */
   .qsf-hide-panel-prices .qsf-panel-works .qsf-work-price {
    display: none !important;
}

/* Убираем правый отступ у названия работы, если цена скрыта */
.qsf-hide-panel-prices .qsf-panel-works .qsf-work-item {
    justify-content: flex-start;
}

/* =========================================================
   СКРЫТИЕ ЦЕН — ПАНЕЛЬ 4 (итоговая форма)
   ========================================================= */

/* Скрываем цену за единицу */
.qsf-hide-form-prices .qsf-order-work-price-info {
    display: none !important;
}

/* Скрываем подытог по работе */
.qsf-hide-form-prices .qsf-order-work-subtotal {
    display: none !important;
}

/* Скрываем счётчик количества */
.qsf-hide-form-prices .qsf-qty-control {
    display: none !important;
}

/* Скрываем итоговую сумму */
.qsf-hide-form-prices .qsf-total-price {
    display: none !important;
}

/* Скрываем дисклеймер о ценах */
.qsf-hide-form-prices .qsf-disclaimer {
    display: none !important;
}

/* Упрощаем строку работы — убираем flex, делаем в одну колонку */
.qsf-hide-form-prices .qsf-order-work {
    justify-content: flex-start;
}

.qsf-hide-form-prices .qsf-order-work-name {
    flex: none;
}

.qsf-honeypot {
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
    overflow: hidden !important;
    pointer-events: none !important;
}

/* ===== ЗАГРУЗКА ФАЙЛОВ ===== */
.qsf-file-list {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.qsf-file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 8px;
    font-size: 13px;
    border: 1px solid #e5e5e5;
}

.qsf-file-name {
    color: #333;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-right: 12px;
}

.qsf-file-size {
    color: #999;
    font-size: 12px;
    white-space: nowrap;
}

.qsf-file-upload-text {
    transition: color .2s;
}