:root {
    --primary-color: #4361ee;
    --primary-dark: #3a56d4;
    --secondary-color: #7209b7;
    --success-color: #4cc9f0;
    --danger-color: #f72585;
    --warning-color: #f8961e;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --gray-color: #6c757d;
    --border-radius: 12px;
    --box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Шапка */
.header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.header h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.header h1 i {
    color: var(--secondary-color);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--gray-color);
    margin-bottom: 30px;
}

/* Статистика */
.stats {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    min-width: 150px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.stat-label {
    color: var(--gray-color);
    font-size: 0.95rem;
}

/* Форма */
.add-review-section {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: var(--box-shadow);
}

.add-review-section h2 {
    margin-bottom: 25px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.review-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 15px;
    }
}

.form-group {
    margin-bottom: 25px;
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

textarea {
    resize: vertical;
}

.char-count {
    text-align: right;
    font-size: 0.85rem;
    color: var(--gray-color);
    margin-top: 5px;
}

/* Рейтинг */
.rating-input {
    margin-top: 10px;
}

.stars {
    display: flex;
    gap: 5px;
    font-size: 2.2rem;
    cursor: pointer;
    margin-bottom: 10px;
}

.star {
    color: #ddd;
    transition: var(--transition);
    user-select: none;
}

.star:hover,
.star.active {
    color: #ffc107;
    transform: scale(1.1);
}

.rating-label {
    font-size: 0.95rem;
    color: var(--gray-color);
    font-style: italic;
}

/* Checkbox */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    transform: scale(1.2);
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: normal;
}

/* Кнопка отправки */
.submit-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    margin-top: 20px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(67, 97, 238, 0.2);
}

.submit-btn:active {
    transform: translateY(0);
}

/* Сообщения формы */
.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-message.success {
    background-color: rgba(76, 201, 240, 0.1);
    color: #0a9396;
    border: 1px solid #4cc9f0;
    display: block;
}

.form-message.error {
    background-color: rgba(247, 37, 133, 0.1);
    color: var(--danger-color);
    border: 1px solid var(--danger-color);
    display: block;
}

/* Контролы */
.controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
    background: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.filters, .sort {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 16px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter-btn:hover {
    background: #e9ecef;
}

.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.sort-select {
    padding: 10px 15px;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    background: white;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.sort-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Контейнер отзывов */
.reviews-section {
    margin-bottom: 40px;
}

.reviews-section h2 {
    margin-bottom: 25px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.reviews-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .reviews-container {
        grid-template-columns: 1fr;
    }
}

/* Карточка отзыва */
.review-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.review-author {
    font-weight: 700;
    color: var(--dark-color);
    font-size: 1.1rem;
}

.review-date {
    color: var(--gray-color);
    font-size: 0.9rem;
}

.review-stars {
    color: #ffc107;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.review-text {
    color: var(--dark-color);
    line-height: 1.7;
    margin-bottom: 20px;
}

/* Ответ администратора */
.admin-reply {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    margin-top: 20px;
    border-left: 3px solid var(--secondary-color);
}

.admin-reply-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.admin-reply-header i {
    color: var(--secondary-color);
}

.admin-reply-author {
    font-weight: 700;
    color: var(--secondary-color);
}

.admin-reply-date {
    color: var(--gray-color);
    font-size: 0.85rem;
}

.admin-reply-text {
    color: var(--dark-color);
}

/* Пагинация */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.page-btn {
    padding: 10px 18px;
    background: white;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    min-width: 45px;
}

.page-btn:hover:not(:disabled) {
    background: #f8f9fa;
}

.page-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* FAQ */
.faq {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    margin-top: 40px;
    box-shadow: var(--box-shadow);
}

.faq h2 {
    margin-bottom: 25px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-item {
    margin-bottom: 20px;
    border-bottom: 1px solid #e9ecef;
    padding-bottom: 20px;
}

.faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.faq-question {
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.faq-answer {
    color: var(--gray-color);
    line-height: 1.6;
}

/* Загрузка */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--gray-color);
    font-style: italic;
    grid-column: 1 / -1;
}

/* Анимации */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.review-card {
    animation: fadeIn 0.5s ease-out;
}

/* Рейтинг в карточке */
.rating-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}