/**
 * style.css - Основные стили для библиотечной системы
 * Адаптивный дизайн для всех устройств
 */

/* ========== БАЗОВЫЕ НАСТРОЙКИ ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #006666;      /* Ваш первый цвет */
    --primary-light: #33997f;       /* Промежуточный цвет */
    --primary-dark: #66cc99;        /* Ваш второй цвет */
    --secondary-color: #006666;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --danger-color: #f44336;
    --dark-color: #004d4d;
    --gray-color: #006666;
    --light-color: #eef2f5;
    --border-color: #e2e8f0;
    --neumorph-shadow: 8px 8px 16px rgba(0, 0, 0, 0.08), -4px -4px 12px rgba(255, 255, 255, 0.9);
    --neumorph-inset: inset 4px 4px 8px rgba(0, 0, 0, 0.05), inset -2px -2px 6px rgba(255, 255, 255, 0.8);
    --border-radius: 0px;
    --border-radius-sm: 0px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    /* background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);  // Убираем градиент */
    background-image: url('fonnabor.png');  /* ЗАМЕНИТЕ НА ИМЯ ВАШЕГО ФАЙЛА */
    background-repeat: repeat;               /* Повторять по горизонтали и вертикали */
    background-position: top left;           /* Начинаем с верхнего левого угла */
    background-size: 33.33%;                   /* Оригинальный размер изображения */
    min-height: 100vh;
    color: var(--dark-color);
    line-height: 1.6;
}

.wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

/* ========== ШАПКА ========== */
.header {
	background: var(--light-color);
    box-shadow: var(--neumorph-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    padding-top: 0;      /* Убираем отступ сверху */
    margin-top: 0;       /* Убираем отступ сверху */
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    gap: 20px;
}

/* ЛЕВАЯ ОБЛАСТЬ (только логотип) */
.logo-left {
   flex-shrink: 0;
    width: 80px;
    display: flex;
    align-items: center;  /* Выравниваем по центру */
}

.logo-image {
max-height: 60px;
    width: auto;
    display: block;
    margin: 0;            /* Убираем отступы */
    padding: 0;           /* Убираем отступы */
}

/* ЦЕНТРАЛЬНАЯ ОБЛАСТЬ (только текст) */
.logo-center {
    flex: 1;                 /* Занимает всё свободное место */
    text-align: center;
}

.logo-text {
    text-align: center;
}

.institute-title {
    font-size: 1.0rem;      /* было 0.85rem */
    font-weight: 600;
    letter-spacing: 0.5px;
    color: #006666;
    margin-bottom: 4px;
}

.university-title {
    font-size: 0.85rem;     /* было 0.7rem */
    font-weight: 400;
    color: #006666;
    margin-bottom: 6px;
}

.catalog-title {
    font-size: 1.6rem;      /* было 1.3rem */
    font-weight: 700;
    letter-spacing: 1px;
    color: #006666;
}

.search-title,
.cart-header h2,
.modal-header h2,
.result-title,
.order-summary h3,
.info-card h3,
.stats-card h3 {
    color: #006666;
}

a, 
.filter-badge,
.pagination-link,
.pagination-number,
.field-label,
.cart-item-title,
.order-item-number {
    color: #006666;
}

a:hover,
.pagination-link:hover,
.pagination-number:hover {
    color: #33997f;
}

/* Цвет для количества и статистики */
.stat-number,
.cart-total-items strong,
.results-count strong,
.order-total {
    color: #66cc99;
}

/* ПРАВАЯ ОБЛАСТЬ (корзина) */
.header-actions {
    flex-shrink: 0;          /* Корзина не сжимается */
    width: 80px;             /* Фиксированная ширина для выравнивания */
    text-align: right;
}

.cart-icon-wrapper {
    display: inline-block;
}

.cart-icon {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    box-shadow: var(--neumorph-shadow);
}

.cart-icon:hover {
    box-shadow: var(--neumorph-inset);
    transform: scale(0.98);
    color: white;
}

.cart-counter {
    background: #ff4757;
    color: white;
    border-radius: 50%;
    min-width: 18px;
    height: 18px;
    font-size: 0.65rem;
    text-align: center;
    line-height: 18px;
    padding: 0 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.back-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    transition: all 0.3s ease;
}

.back-link:hover {
    background: var(--light-color);
    transform: translateX(-4px);
}

/* ========== КАРТОЧКИ ========== */
.search-card, .info-card, .stats-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-md);
}

.search-title {
    font-size: 1.5rem;
    margin-bottom: 24px;
    color: var(--dark-color);
}
.btn-add-to-cart.added {
    background: #6c757d;
    cursor: default;
    opacity: 0.7;
}

.btn-add-to-cart.added:hover {
    transform: none;
    box-shadow: var(--neumorph-shadow);
}

/* ========== ФОРМЫ ========== */
.search-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.9rem;
}

.search-input-wrapper {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

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

.search-button {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.form-select {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    background: white;
    cursor: pointer;
    font-family: inherit;
}

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

.form-select-small {
    width: auto;
    min-width: 120px;
}

/* ========== ИНФОРМАЦИОННЫЕ БЛОКИ ========== */
.info-card ul {
    list-style: none;
    padding-left: 0;
}

.info-card li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.info-card li:before {
    content: "✓";
    color: var(--success-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 24px;
    margin-top: 16px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--light-color);
    border-radius: var(--border-radius-sm);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-4px);
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.stat-label {
    color: var(--gray-color);
    font-size: 0.9rem;
    margin-top: 8px;
}

/* ========== РЕЗУЛЬТАТЫ ПОИСКА ========== */
.search-info {
	background: white;
    border-radius: var(--border-radius);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}
.search-info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 12px;
}

.search-query {
    font-size: 1rem;
    background: rgba(0, 102, 102, 0.1);
    color: #006666;
    border-left: 3px solid #006666;
    padding: 6px 12px;
    border-radius: 20px;
    display: inline-block;
}

.search-back {
    flex-shrink: 0;
}

.back-to-search {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: var(--neumorph-shadow);
}

.back-to-search:hover {
    box-shadow: var(--neumorph-inset);
    transform: scale(0.98);
    color: white;
}

.search-filters {
	display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.filter-badge {
    background: var(--light-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--primary-color);
}

.results-count {
    color: var(--gray-color);
    font-size: 0.9rem;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.results-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.result-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--neumorph-shadow);
    transition: all 0.3s ease;
    border-left: 4px solid #006666;  /* Меняем цвет полосы */
}

.result-card:hover {
    box-shadow: 12px 12px 20px rgba(0, 0, 0, 0.12), -6px -6px 16px rgba(255, 255, 255, 0.95);
    transform: translateY(-4px);
}

.result-card:active {
    box-shadow: inset 6px 6px 12px rgba(0, 0, 0, 0.1), inset -4px -4px 10px rgba(255, 255, 255, 0.8);
    transform: translateY(2px);
}

.result-title {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    font-weight: 600;
}

.result-field {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.field-icon {
    font-size: 1.1rem;
    min-width: 32px;
}

.field-label {
    font-weight: 600;
    color: var(--gray-color);
    min-width: 100px;
    font-size: 0.9rem;
}

.field-value {
    flex: 1;
    color: var(--dark-color);
}

.direction-tag {
background: linear-gradient(135deg, #006666, #33997f);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    display: inline-block;
    transition: all 0.3s ease;
}

.direction-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 102, 102, 0.3);
}

.keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.keyword-tag {
    background: linear-gradient(135deg, #006666, #33997f);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    display: inline-block;
    transition: all 0.3s ease;
}
.keyword-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 102, 102, 0.3);
}

/* ========== ПАГИНАЦИЯ ========== */
.pagination {
    background: white;
    border-radius: var(--border-radius);
    padding: 24px;
    margin-top: 24px;
    text-align: center;
}

.pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.pagination-link, .pagination-number {
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    color: var(--primary-color);
    transition: all 0.3s ease;
    background: var(--light-color);
}

.pagination-link:hover, .pagination-number:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.pagination-number.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.pagination-pages {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.pagination-dots {
    padding: 8px 4px;
    color: var(--gray-color);
}

.pagination-info {
    color: var(--gray-color);
    font-size: 0.85rem;
}

/* ========== НЕТ РЕЗУЛЬТАТОВ ========== */
.no-results {
    background: white;
    border-radius: var(--border-radius);
    padding: 60px 32px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.no-results-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.no-results h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--dark-color);
}

.no-results p {
    color: var(--gray-color);
    margin-bottom: 12px;
}

.no-results ul {
    list-style: none;
    margin: 20px 0;
    display: inline-block;
    text-align: left;
}

.no-results li {
    padding: 4px 0;
    padding-left: 24px;
    position: relative;
}

.no-results li:before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 8px;
    font-weight: bold;
}

.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 12px 32px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-weight: 600;
    margin-top: 20px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========== ПОДВАЛ ========== */
.footer {
    background: white;
    margin-top: auto;
    padding: 24px 0;
    text-align: center;
    color: var(--gray-color);
    font-size: 0.85rem;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

/* ========== АДАПТИВНОСТЬ ========== */
@media (max-width: 768px) {
    .search-info-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .back-to-search {
        width: 100%;
        justify-content: center;
    }
	
	.container {
        padding: 0 16px;
    }
    
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .search-card, .info-card, .stats-card {
        padding: 20px;
    }
    
    .search-title {
        font-size: 1.25rem;
    }
    
    .search-input-wrapper {
        flex-direction: column;
    }
    
    .search-button {
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .result-field {
        flex-direction: column;
        gap: 4px;
    }
    
    .field-label {
        min-width: auto;
    }
    
    .pagination-controls {
        gap: 4px;
    }
    
    .pagination-link, .pagination-number {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .stat-item {
        padding: 12px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 1.4rem;
    }
    
    .search-title {
        font-size: 1.1rem;
    }
    
    .result-card {
        padding: 16px;
    }
    
    .result-title {
        font-size: 1rem;
    }
    
    .pagination-pages {
        order: 2;
        width: 100%;
        justify-content: center;
    }
    
    .pagination-controls {
        flex-direction: column;
    }
}
/* ========== КОРЗИНА ========== */
.cart-icon-wrapper {
    position: relative;
}

.cart-icon {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: var(--neumorph-shadow);
    white-space: nowrap;  /* Запрещаем перенос на новую строку */
}

.cart-icon:hover {
	box-shadow: var(--neumorph-inset);
    transform: scale(0.98);
    color: white;
}

.cart-counter {
    background: #ff4757;
    color: white;
    border-radius: 50%;
    min-width: 20px;
    height: 20px;
    font-size: 0.7rem;
    text-align: center;
    line-height: 20px;
    padding: 0 5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 4px;
}

/* Кнопка добавления в корзину */
.result-actions {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.btn-add-to-cart {
	background: linear-gradient(135deg, #006666, #33997f);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--neumorph-shadow);
}

.btn-add-to-cart:hover {
    transform: none;
    box-shadow: var(--neumorph-shadow);
}

.btn-add-to-cart.added {
    background: linear-gradient(135deg, #999, #666);
    cursor: default;
    opacity: 0.7;
}

.btn-add-to-cart.added:hover {
    transform: none;
}

/* Уведомления */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    color: white;
    font-weight: 500;
    z-index: 1000;
    transform: translateX(400px);
    transition: transform 0.3s ease;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.notification.error {
    background: linear-gradient(135deg, #dc3545, #c82333);
}

/* Страница корзины */
.cart-container {
    background: white;
    border-radius: var(--border-radius);
    padding: 32px;
    box-shadow: var(--shadow-md);
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.cart-header h2 {
    font-size: 1.5rem;
    color: var(--dark-color);
}

.cart-summary {
    display: flex;
    align-items: center;
    gap: 16px;
}

.cart-total-items {
    font-size: 1rem;
}

.btn-clear {
    background: #dc3545;
    color: white;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.btn-clear:hover {
    background: #c82333;
    transform: translateY(-2px);
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.cart-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--light-color);
    border-radius: var(--border-radius-sm);
    transition: all 0.3s ease;
}

.cart-item:hover {
    box-shadow: var(--shadow-sm);
    transform: translateX(4px);
}

.cart-item-number {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
    min-width: 40px;
}

.cart-item-content {
    flex: 1;
}

.cart-item-title {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.cart-item-author,
.cart-item-direction {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--gray-color);
    margin-top: 4px;
}

.btn-remove {
    background: #dc3545;
    color: white;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-remove:hover {
    background: #c82333;
    transform: translateY(-2px);
}

.cart-footer {
    padding-top: 24px;
    border-top: 2px solid var(--border-color);
}

.cart-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.btn-secondary {
    background: var(--gray-color);
    color: white;
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

.btn-primary.disabled {
    background: #6c757d;
    cursor: not-allowed;
    opacity: 0.6;
}

.info-hint {
    font-size: 0.85rem;
    color: var(--warning-color);
    background: #fff3cd;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
}

.empty-cart {
    text-align: center;
    padding: 60px 20px;
}

.empty-cart-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.empty-cart h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.empty-cart p {
    color: var(--gray-color);
    margin-bottom: 24px;
}

/* Адаптивность корзины */
@media (max-width: 768px) {
        .search-info-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .back-to-search {
        width: 100%;
        justify-content: center;
    }
	
	.cart-container {
        padding: 20px;
    }
    
    .cart-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .cart-item {
        flex-direction: column;
    }
    
    .cart-item-number {
        display: none;
    }
    
    .cart-actions {
        flex-direction: column;
    }
    
    .cart-icon {
        padding: 6px 12px;
        font-size: 0.9rem;
    }
}

/* ========== МОДАЛЬНОЕ ОКНО ========== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background: white;
    border-radius: 20px;
    width: 90%;
    max-width: 550px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px 20px 0 0;
}

.modal-header h2 {
    color: white;
    font-size: 1.3rem;
    margin: 0;
}

.modal-close {
    font-size: 28px;
    font-weight: bold;
    color: white;
    cursor: pointer;
    transition: transform 0.2s;
    line-height: 1;
}

.modal-close:hover {
    transform: scale(1.1);
}

/* Форма в модальном окне */
#orderForm {
    padding: 24px;
}

.form-group-modal {
    margin-bottom: 20px;
}

.form-group-modal label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark-color);
    font-size: 0.9rem;
}

.required {
    color: #dc3545;
}

.modal-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s;
    font-family: inherit;
}

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

.form-row-modal {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.form-group-modal.half {
    flex: 1;
    margin-bottom: 0;
}

.contact-hint {
    background: #e7f3ff;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 0.85rem;
    color: #0066cc;
    margin-bottom: 20px;
}

/* Сводка заказа */
.order-summary {
    background: var(--light-color);
    border-radius: 16px;
    padding: 16px;
    margin: 20px 0;
}

.order-summary h3 {
    font-size: 1rem;
    margin-bottom: 12px;
    color: var(--dark-color);
}

.order-summary-list {
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 12px;
}

.order-summary-item {
    display: flex;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.order-summary-item:last-child {
    border-bottom: none;
}

.order-item-number {
    font-weight: bold;
    color: var(--primary-color);
    min-width: 30px;
}

.order-item-info {
    flex: 1;
}

.order-item-info strong {
    font-size: 0.9rem;
    color: var(--dark-color);
}

.order-item-author {
    font-size: 0.8rem;
    color: var(--gray-color);
    margin-top: 2px;
}

.order-total {
    font-weight: bold;
    text-align: right;
    padding-top: 12px;
    border-top: 2px solid var(--border-color);
    color: var(--primary-color);
}

/* Кнопки модального окна */
.modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.btn-secondary-modal {
    flex: 1;
    padding: 12px 20px;
    background: var(--light-color);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}

.btn-secondary-modal:hover {
    background: var(--border-color);
}

.btn-primary-modal {
    flex: 1;
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}

.btn-primary-modal:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
}

/* Ошибка в модальном окне */
.modal-error {
    background: #f8d7da;
    color: #721c24;
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 0.9rem;
    animation: shake 0.3s ease-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Адаптивность модального окна */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 85vh;
    }
    
    .form-row-modal {
        flex-direction: column;
        gap: 20px;
    }
    
    .form-group-modal.half {
        width: 100%;
    }
    
    .modal-header {
        padding: 16px 20px;
    }
    
    #orderForm {
        padding: 20px;
    }
    
    .modal-actions {
        flex-direction: column;
    }
}

/* Стили для кнопки оформления заявки (активная) */
.btn-primary {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.search-type-group {
    margin-bottom: 20px;
    padding: 15px;
    background: var(--light-color);
    border-radius: var(--border-radius-sm);
}

.search-type-label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--dark-color);
    font-size: 0.9rem;
}

.search-type-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.search-type-radio {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 8px 16px;
    background: white;
    border-radius: 25px;
    transition: all 0.3s ease;
    border: 2px solid var(--border-color);
}

.search-type-radio:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.search-type-radio input[type="radio"] {
    margin-right: 8px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.search-type-radio input[type="radio"]:checked + span {
    color: var(--primary-color);
    font-weight: 600;
}

.search-type-radio span {
    font-size: 0.95rem;
    color: var(--dark-color);
}

/* ========== ССЫЛКИ НА ЭУМК ========== */
.eumk-download-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.eumk-download-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
    color: white;
}

.eumk-pending {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fff3cd;
    color: #856404;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.eumk-none {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #e9ecef;
    color: #6c757d;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
}

/* Адаптивность */
@media (max-width: 768px) {
    .search-type-buttons {
        gap: 10px;
    }
    
    .search-type-radio {
        padding: 6px 12px;
    }
    
    .search-type-radio span {
        font-size: 0.85rem;
    }
    
    .eumk-download-link,
    .eumk-pending,
    .eumk-none {
        font-size: 0.75rem;
        padding: 4px 10px;
    }
	.header-content {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .logo-left {
        width: auto;
        margin-right: auto;
    }
    
    .logo-center {
        order: 3;
        width: 100%;
        margin-top: 10px;
    }
    
    .header-actions {
        width: auto;
        margin-left: auto;
    }
    
    .logo-image {
        max-height: 45px;
    }
    
    .institute-title {
        font-size: 0.7rem;
    }
    
    .university-title {
        font-size: 0.6rem;
    }
    
    .catalog-title {
        font-size: 1rem;
    }
}

/*--- для эффекта выпуклости ---*/
/* Карточки с эффектом выпуклости */
.search-card, 
.info-card, 
.stats-card,
.cart-container,
.result-card,
.pagination {
    background: var(--light-color);
    border-radius: var(--border-radius);
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: var(--neumorph-shadow);
    transition: all 0.3s ease;
}

/* Эффект нажатия при наведении на карточки результатов */
.result-card:hover {
    box-shadow: var(--neumorph-inset);
    transform: scale(0.99);
}

/* Кнопки с эффектом выпуклости */
.search-button,
.btn-primary,
.btn-primary-modal,
.back-to-search,
.cart-icon {
    background: linear-gradient(135deg, #006666, #33997f);
    color: white;
    border: none;
    transition: all 0.3s ease;
    box-shadow: var(--neumorph-shadow);
}

.search-button:hover,
.btn-primary:hover,
.btn-primary-modal:hover,
.back-to-search:hover,
.cart-icon:hover {
    background: linear-gradient(135deg, #005555, #228866);
    box-shadow: 12px 12px 20px rgba(0, 0, 0, 0.15), -6px -6px 16px rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
}

.search-button:active,
.btn-primary:active,
.btn-primary-modal:active,
.back-to-search:active,
.cart-icon:active {
    box-shadow: inset 6px 6px 12px rgba(0, 0, 0, 0.1), inset -4px -4px 10px rgba(255, 255, 255, 0.8);
    transform: translateY(2px);
}

/* Поля ввода с эффектом вогнутости */
.search-input,
.form-select,
.modal-input {
    border: none;
    background: var(--light-color);
    box-shadow: var(--neumorph-inset);
    border-radius: var(--border-radius-sm);
}

.search-input:focus,
.form-select:focus,
.modal-input:focus {
    box-shadow: var(--neumorph-inset), 0 0 0 2px var(--primary-color);
    outline: none;
}

/* Шапка и подвал */
.header,
.footer {
    background: var(--light-color);
    box-shadow: var(--neumorph-shadow);
    border-radius: 0;
}

/* Кнопка корзины */
.cart-icon {
    box-shadow: var(--neumorph-shadow);
    border-radius: 25px;
}

.cart-icon:hover {
    box-shadow: var(--neumorph-inset);
    transform: scale(0.98);
}