/* --- ДИЗАЙН-СИСТЕМА MEBELROOM QUIZ (VANILLA CSS) --- */

:root {
    --mr-color-bg-page: #121212;
    --mr-color-bg-quiz: #1A1A1A;
    --mr-color-bg-card: #222222;
    --mr-color-bg-card-hover: #2A2A2A;
    --mr-color-gold: #C49B66;
    --mr-color-gold-hover: #B08653;
    --mr-color-gold-light: rgba(196, 155, 102, 0.15);
    --mr-color-gold-glow: rgba(196, 155, 102, 0.3);
    --mr-color-text-main: #FFFFFF;
    --mr-color-text-muted: #A3A3A3;
    --mr-color-text-dark: #1C1C1C;
    --mr-color-border: rgba(255, 255, 255, 0.08);
    --mr-font-serif: 'Playfair Display', Georgia, serif;
    --mr-font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --mr-shadow-premium: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 20px rgba(196, 155, 102, 0.05);
}

html, body {
    margin: 0;
    padding: 0;
    background-color: var(--mr-color-bg-page);
    min-height: 100vh;
}

/* Сброс базовых стилей внутри обертки квиза */
.mr-quiz-wrapper {
    box-sizing: border-box;
    font-family: var(--mr-font-sans);
    color: var(--mr-color-text-main);
    display: block;
    width: 100%;
    max-width: 900px;
    margin: 40px auto;
    padding: 16px;
}

.mr-quiz-wrapper * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--mr-font-sans);
    transition: all 0.25s ease;
}

/* Премиум шрифты */
.mr-quiz-wrapper .font-serif {
    font-family: var(--mr-font-serif);
    font-weight: 600;
}

/* Контейнер квиза */
.mr-quiz-container {
    background-color: var(--mr-color-bg-quiz);
    border: 1px solid rgba(196, 155, 102, 0.18);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--mr-shadow-premium);
    overflow: hidden;
    position: relative;
}

@media (max-width: 768px) {
    .mr-quiz-wrapper {
        margin: 0 auto;
        padding: 8px;
    }
    .mr-quiz-container {
        padding: 24px 16px;
        border-radius: 16px;
    }
}

/* Слайды квиза */
.mr-quiz-slide {
    display: none;
    opacity: 0;
}

@keyframes mrFadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mr-quiz-slide.mr-active {
    display: block;
    animation: mrFadeIn 0.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

/* Стили для логотипа */
.mr-logo-wrapper {
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
}

.mr-logo {
    height: 48px;
    width: auto;
    display: block;
}

.mr-logo-small {
    height: 24px;
    width: auto;
    display: block;
    flex-shrink: 0;
}

.mr-text-center {
    text-align: center !important;
}

/* --- СТАРТОВЫЙ ЭКРАН --- */
.mr-quiz-hero {
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
    padding: 10px 0;
}

.mr-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
}

.mr-badge-line {
    width: 24px;
    height: 1px;
    background-color: var(--mr-color-gold);
}

.mr-badge-text {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--mr-color-gold);
}

.mr-quiz-title {
    font-size: 38px;
    line-height: 1.25;
    color: var(--mr-color-text-main);
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .mr-quiz-title {
        font-size: 27px;
    }
}

.mr-quiz-subtitle {
    font-size: 16px;
    line-height: 1.6;
    color: var(--mr-color-text-muted);
    margin-bottom: 32px;
}

/* Блок превью подарка на старте */
.mr-quiz-gift-preview {
    background: rgba(196, 155, 102, 0.06);
    border: 1px dashed var(--mr-color-gold);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 32px;
    text-align: left;
}

.mr-gift-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--mr-color-gold);
    color: var(--mr-color-text-dark);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 6px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.mr-gift-description {
    font-size: 15px;
    line-height: 1.5;
    font-weight: 500;
    color: var(--mr-color-text-main);
}

/* --- КНОПКИ --- */
.mr-btn {
    all: unset;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    cursor: pointer;
    text-align: center;
}

.mr-btn-primary {
    background-color: var(--mr-color-gold);
    color: var(--mr-color-text-dark);
}

.mr-btn-primary:hover {
    background-color: var(--mr-color-gold-hover);
    transform: translateY(-2px);
}

.mr-btn-secondary {
    background-color: transparent;
    border: 1px solid var(--mr-color-border);
    color: var(--mr-color-text-muted);
}

.mr-btn-secondary:hover {
    border-color: var(--mr-color-gold);
    color: var(--mr-color-text-main);
}

.mr-btn-large {
    padding: 18px 36px;
    border-radius: 14px;
    font-size: 15px;
}

.mr-btn-wide {
    padding: 16px 32px;
    width: 100%;
}

@media (max-width: 768px) {
    .mr-btn-large, .mr-btn-wide {
        width: 100%;
        box-sizing: border-box;
    }
}

/* Блик-эффект для кнопок (Shine) */
.mr-shine {
    position: relative;
    overflow: hidden;
}

.mr-shine::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 100%);
    transform: skewX(-25deg);
    transition: 0.85s;
}

.mr-shine:hover::after {
    left: 150%;
}

/* --- ШАПКА КВИЗА (СТЕППЕР) --- */
.mr-quiz-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    gap: 24px;
}

.mr-progress-container {
    flex-grow: 1;
    height: 6px;
    background-color: var(--mr-color-border);
    border-radius: 10px;
    overflow: hidden;
}

.mr-progress-bar {
    height: 100%;
    width: 0%;
    background-color: var(--mr-color-gold);
    border-radius: 10px;
}

.mr-step-indicator {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--mr-color-gold);
    white-space: nowrap;
}

/* --- ШАГИ ТЕСТА (Заголовки) --- */
.mr-step-title {
    font-size: 28px;
    line-height: 1.3;
    font-weight: 600;
    color: var(--mr-color-text-main);
    margin-bottom: 8px;
    font-family: var(--mr-font-serif);
}

@media (max-width: 768px) {
    .mr-step-title {
        font-size: 21px;
    }
}

.mr-step-subtitle {
    font-size: 15px;
    color: var(--mr-color-text-muted);
    margin-bottom: 32px;
}

/* --- СЕТКИ КАРТОЧЕК --- */
.mr-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.mr-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.mr-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

@media (max-width: 768px) {
    .mr-grid-2, .mr-grid-3, .mr-grid-4 {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .mr-quiz-header {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin-bottom: 24px;
    }
    
    .mr-logo-small {
        order: 1;
    }
    
    .mr-step-indicator {
        order: 2;
        font-size: 11px;
        white-space: normal;
        text-align: right;
        max-width: 65%;
        line-height: 1.2;
    }
    
    .mr-progress-container {
        order: 3;
        width: 100%;
        flex-grow: 0;
        margin-top: 4px;
    }
}

/* Сетки для картинок */
.mr-grid-4-images {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

@media (max-width: 1024px) {
    .mr-grid-4-images {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 580px) {
    .mr-grid-4-images {
        grid-template-columns: 1fr;
    }
}

/* --- КАРТОЧКИ (CARDS) --- */
.mr-card {
    background-color: var(--mr-color-bg-card);
    border: 1px solid var(--mr-color-border);
    border-radius: 16px;
    padding: 24px;
    position: relative;
    cursor: pointer;
}

.mr-card:hover {
    background-color: var(--mr-color-bg-card-hover);
    border-color: rgba(196, 155, 102, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.mr-card-icon {
    margin-bottom: 24px;
    color: var(--mr-color-gold);
    display: flex;
    align-items: center;
}

.mr-card-icon svg {
    width: 48px !important;
    height: 48px !important;
    stroke: currentColor;
    stroke-width: 1.35 !important;
    fill: none;
}

.mr-card-icon-small {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    color: var(--mr-color-gold);
}

.mr-card-icon-small svg {
    width: 48px !important;
    height: 48px !important;
    stroke: currentColor;
    stroke-width: 1.35 !important;
    fill: none;
}

.mr-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--mr-color-text-main);
    margin-bottom: 8px;
}

.mr-card p {
    font-size: 13px;
    line-height: 1.5;
    color: var(--mr-color-text-muted);
}

/* Индикатор выбора карточки */
.mr-card-select-indicator {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 20px;
    height: 20px;
    border: 2px solid var(--mr-color-border);
    border-radius: 50%;
    background-color: transparent;
}

.mr-card:hover .mr-card-select-indicator {
    border-color: rgba(196, 155, 102, 0.5);
}

/* Выбранная карточка */
.mr-card.mr-selected {
    border-color: var(--mr-color-gold);
    background-color: rgba(196, 155, 102, 0.04);
}

.mr-card.mr-selected .mr-card-select-indicator {
    border-color: var(--mr-color-gold);
    background-color: var(--mr-color-gold);
}

.mr-card.mr-selected .mr-card-select-indicator::after {
    content: '';
    position: absolute;
    top: 45%;
    left: 50%;
    width: 5px;
    height: 9px;
    border: solid var(--mr-color-text-dark);
    border-width: 0 2px 2px 0;
    transform: translate(-50%, -50%) rotate(45deg);
}

/* Карточки с картинками (Styles) */
.mr-card-image {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.mr-card-img-wrapper {
    width: 100%;
    height: 140px;
    overflow: hidden;
    background-color: #111;
    position: relative;
}

.mr-card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mr-card-image:hover img {
    transform: scale(1.06);
}

.mr-card-image .mr-card-info {
    padding: 16px;
    flex-grow: 1;
}

.mr-card-image .mr-card-select-indicator {
    top: 12px;
    right: 12px;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    border-color: rgba(255, 255, 255, 0.3);
}

/* --- СЛАЙДЕРЫ РАЗМЕРОВ (SLIDERS) --- */
.mr-slider-container {
    background-color: var(--mr-color-bg-card);
    border: 1px solid var(--mr-color-border);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    margin: 20px 0;
}

.mr-slider-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--mr-color-gold);
    margin-bottom: 24px;
}

.mr-range-wrapper {
    width: 100%;
    padding: 10px 0;
}

/* Кастомный слайдер (Ползунок) */
.mr-range-wrapper input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    background: transparent;
}

.mr-range-wrapper input[type=range]:focus {
    outline: none;
}

.mr-range-wrapper input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 6px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.mr-range-wrapper input[type=range]::-webkit-slider-thumb {
    height: 24px;
    width: 24px;
    border-radius: 50%;
    background: var(--mr-color-gold);
    cursor: pointer;
    -webkit-appearance: none;
    margin-top: -9px;
    box-shadow: 0 0 10px rgba(196, 155, 102, 0.5);
}

.mr-range-wrapper input[type=range]:active::-webkit-slider-thumb {
    background: var(--mr-color-gold-hover);
    transform: scale(1.1);
}

.mr-slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 600;
    color: var(--mr-color-text-muted);
    margin-top: 16px;
}

/* --- КАРТОЧКИ МАТЕРИАЛОВ (COMPLEX PRICES) --- */
.mr-materials-grid .mr-card-select-indicator {
    top: 20px;
    right: 20px;
}

.mr-material-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    padding: 28px 20px;
}

.mr-material-header {
    margin-bottom: 20px;
}

.mr-material-badge {
    display: inline-block;
    font-size: 9px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--mr-color-text-muted);
    background-color: rgba(255, 255, 255, 0.05);
    padding: 4px 10px;
    border-radius: 6px;
    margin-bottom: 12px;
}

.mr-material-badge.mr-badge-gold {
    background-color: var(--mr-color-gold-light);
    color: var(--mr-color-gold);
    border: 1px solid rgba(196, 155, 102, 0.25);
}

.mr-recommended-card {
    border-color: rgba(196, 155, 102, 0.35);
    box-shadow: 0 8px 24px rgba(196, 155, 102, 0.05);
}

.mr-material-features {
    list-style: none;
    margin-bottom: 28px;
    text-align: left;
}

.mr-material-features li {
    font-size: 13px;
    line-height: 1.6;
    color: var(--mr-color-text-muted);
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.mr-material-features li svg {
    margin-top: 3px;
}

.mr-material-price-box {
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 14px;
    text-align: center;
}

.mr-price-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mr-color-text-muted);
    margin-bottom: 6px;
}

.mr-price-value {
    font-size: 16px;
    font-weight: 800;
    color: var(--mr-color-text-main);
}

.mr-selected .mr-material-price-box {
    background-color: var(--mr-color-gold-light);
}

.mr-selected .mr-price-value {
    color: var(--mr-color-gold);
}

/* --- ПОДАРКИ (BONUS STEP) --- */
.mr-gift-container {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 32px;
    background-color: var(--mr-color-bg-card);
    border: 1px solid var(--mr-color-border);
    border-radius: 20px;
    padding: 32px;
    align-items: center;
}

@media (max-width: 900px) {
    .mr-gift-container {
        grid-template-columns: 1fr;
        padding: 24px;
        gap: 24px;
    }
}

.mr-gift-img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    border-radius: 14px;
    overflow: hidden;
    background-color: #111;
    display: block;
}

.mr-gift-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.mr-gift-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100%;
}

.mr-gift-title {
    font-size: 21px;
    font-weight: 700;
    color: var(--mr-color-text-main);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mr-gift-list {
    list-style: none;
    margin-bottom: 28px;
}

.mr-gift-list li {
    font-size: 15px;
    line-height: 1.6;
    color: var(--mr-color-text-muted);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.mr-gift-num {
    background-color: var(--mr-color-gold-light);
    color: var(--mr-color-gold);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mr-gift-list li strong {
    color: var(--mr-color-text-main);
}

/* --- КОНТАКТНАЯ ФОРМА --- */
.mr-lead-form {
    max-width: 480px;
    margin: 0 auto;
}

.mr-input-group {
    margin-bottom: 20px;
    text-align: left;
}

.mr-input-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--mr-color-text-muted);
    margin-bottom: 8px;
}

.mr-input-wrapper {
    position: relative;
}

.mr-input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--mr-color-gold);
    display: flex;
    align-items: center;
}

.mr-input-icon svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
}

.mr-input-wrapper input {
    width: 100%;
    background-color: var(--mr-color-bg-card);
    border: 1px solid var(--mr-color-border);
    border-radius: 12px;
    padding: 14px 16px 14px 44px;
    color: var(--mr-color-text-main);
    font-size: 15px;
    font-weight: 500;
}

.mr-input-wrapper input:focus {
    outline: none;
    border-color: var(--mr-color-gold);
    box-shadow: 0 0 10px rgba(196, 155, 102, 0.15);
}

/* Селектор мессенджера */
.mr-messenger-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.mr-messenger-btn {
    all: unset;
    cursor: pointer;
    background-color: var(--mr-color-bg-card);
    border: 1px solid var(--mr-color-border);
    border-radius: 12px;
    padding: 12px;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.mr-messenger-btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
}

.mr-messenger-btn.mr-tg {
    color: #38bdf8;
}

.mr-messenger-btn.mr-phone {
    color: #4ade80;
}

.mr-messenger-btn.active {
    border-color: var(--mr-color-gold);
    background-color: rgba(196, 155, 102, 0.05);
}

/* Кнопка отправки */
.mr-btn-submit {
    width: 100%;
    box-sizing: border-box;
    padding: 16px 24px;
    border-radius: 12px;
    font-size: 14px;
    margin-top: 10px;
    background-color: #229ED9; /* Telegram Blue по умолчанию */
    color: #FFFFFF;
}

.mr-btn-submit:hover {
    background-color: #1a93d1;
    transform: translateY(-2px);
}

.mr-btn-submit.mr-phone-mode {
    background-color: var(--mr-color-gold);
    color: var(--mr-color-text-dark);
}

.mr-btn-submit.mr-phone-mode:hover {
    background-color: var(--mr-color-gold-hover);
}

.mr-submit-btn-icon {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
    flex-shrink: 0;
}

.mr-privacy-note {
    font-size: 11px;
    color: var(--mr-color-text-muted);
    margin-top: 14px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* --- НАВИГАЦИЯ (НИЖНЯЯ ПАНЕЛЬ) --- */
.mr-quiz-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    border-top: 1px solid var(--mr-color-border);
    padding-top: 24px;
}

.mr-quiz-footer .mr-btn {
    padding: 14px 28px;
    min-width: 120px;
}

/* Блокировка кнопки далее */
.mr-quiz-footer .mr-btn-primary:disabled {
    background-color: var(--mr-color-border);
    color: var(--mr-color-text-muted);
    cursor: not-allowed;
    transform: none;
}

/* --- ЭКРАН УСПЕХА --- */
.mr-success-screen {
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
    padding: 20px 0;
}

.mr-success-icon {
    font-size: 64px;
    color: #4ade80;
    margin-bottom: 24px;
}

.mr-gift-fixed-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--mr-color-gold-light);
    border: 1px solid rgba(196, 155, 102, 0.3);
    color: var(--mr-color-gold);
    font-size: 12px;
    font-weight: 700;
    padding: 10px 20px;
    border-radius: 30px;
    margin-bottom: 32px;
}

/* Чекбокс конфиденциальности */
.mr-privacy-checkbox-group {
    margin: 10px 0 20px 0;
    text-align: left;
}

.mr-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 13px;
    color: var(--mr-color-text-muted);
    user-select: none;
}

.mr-checkbox-label input {
    display: none;
}

.mr-checkbox-custom {
    width: 18px;
    height: 18px;
    border: 1px solid var(--mr-color-border);
    border-radius: 4px;
    background-color: var(--mr-color-bg-card);
    display: inline-block;
    flex-shrink: 0;
    position: relative;
    transition: all 0.2s ease;
}

.mr-checkbox-label input:checked + .mr-checkbox-custom {
    background-color: var(--mr-color-gold);
    border-color: var(--mr-color-gold);
}

.mr-checkbox-label input:checked + .mr-checkbox-custom::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 6px;
    width: 4px;
    height: 8px;
    border: solid var(--mr-color-text-dark);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.mr-checkbox-text a {
    color: var(--mr-color-gold);
    text-decoration: underline;
}

.mr-checkbox-text a:hover {
    color: var(--mr-color-gold-hover);
}