:root {
    /* Цвета по умолчанию (светлая тема) */
    --bg-color: #ffffff;
    --text-color: #333333;
    --secondary-bg: #f8f9fa;
    --border-color: #e0e0e0;
    --primary-color: #4361ee;
    --primary-hover: #3a56d4;
    --success-color: #06d6a0;
    --error-color: #F00000;
    --warning-color: #ffd166;
    --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --card-hover: 0 6px 16px rgba(0, 0, 0, 0.12);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #121212;
        --text-color: #e0e0e0;
        --secondary-bg: #1e1e1e;
        --border-color: #333333;
        --primary-color: #5a7dff;
        --primary-hover: #4a6dff;
        --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
        --card-hover: 0 6px 16px rgba(0, 0, 0, 0.35);
    }
}

/* Переопределение переменных Telegram */
body {
    --tg-theme-bg-color: var(--bg-color) !important;
    --tg-theme-text-color: var(--text-color) !important;
    --tg-theme-hint-color: #888888 !important;
    --tg-theme-link-color: var(--primary-color) !important;
    --tg-theme-button-color: var(--primary-color) !important;
    --tg-theme-button-text-color: #ffffff !important;
    --tg-theme-secondary-bg-color: var(--secondary-bg) !important;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--tg-theme-bg-color, var(--bg-color));
    color: var(--tg-theme-text-color, var(--text-color));
    padding: 16px;
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

body.no-scroll {
    overflow: hidden;
}

a {
    color: #F00000;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
    color: #ff8181;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding-bottom: 80px;
}

/* ========== ШАПКА ========== */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--tg-theme-hint-color, var(--border-color));
}

.logo h1 {
    font-size: 1.8rem;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo p {
    color: var(--tg-theme-hint-color, #888);
    font-size: 0.95rem;
}

/* ========== КОРЗИНА ПРЕВЬЮ ========== */
.cart-preview {
    position: relative;
    cursor: pointer;
    padding: 10px 14px;
    background: var(--secondary-bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.cart-preview:hover {
    background: var(--tg-theme-hint-color, #eaeaea);
}

.cart-preview.has-items {
    background: var(--primary-color);
    color: white;
}

.cart-preview.has-items:hover {
    background: var(--primary-hover);
}

.cart-icon {
    font-size: 1.4rem;
    fill: currentColor;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--error-color);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.8rem;
    font-weight: bold;
    min-width: 24px;
}

/* ========== ФИЛЬТРЫ И НАВИГАЦИЯ ========== */
.filters-container {
    margin-bottom: 0;
}

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

.category-filter-btn {
    padding: 8px 16px;
    border: 2px solid var(--border-color);
    background: var(--secondary-bg);
    color: var(--text-color);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
}

.category-filter-btn:hover {
    border-color: var(--primary-color);
}

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

/* ========== ТОВАРЫ НА ГЛАВНОЙ ========== */
.category-section {
    margin-bottom: 40px;
}

.category-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 8px;
}

.category-products {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.product-card {
    background: var(--tg-theme-secondary-bg-color, #f8f9fa);
    border-radius: 16px;
    padding: 20px;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-hover);
}

.product-image-container {
    cursor: pointer;
    margin-bottom: 15px;
}

.product-image {
    width: 100%;
    height: 200px;
    object-fit: contain;
    border-radius: 12px;
    background: var(--secondary-bg);
}

.product-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
    /* ВАЖНО: убеждаемся что блок не сжимается */
    min-width: 0;
}


.product-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    cursor: pointer;
    color: var(--text-color);
    line-height: 1.3;
    flex-grow: 1;
}

.product-name:hover {
    color: var(--primary-color);
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.product-price {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* ========== КНОПКИ КОРЗИНЫ ========== */
.add-to-cart-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 8px 16px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    min-height: 40px;
}

.add-to-cart-btn:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

.add-to-cart-btn.in-cart {
    background: var(--success-color);
    min-width: 100px;
}

.add-to-cart-btn.in-cart:hover {
    background: #05c296; /* немного темнее чем success-color */
    transform: scale(1.05);
}

.add-to-cart-btn.show-text {
    min-width: 100px;
}

.cart-text {
    white-space: nowrap;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantity-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 6px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: background 0.2s;
    color: white;
}

.quantity-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.quantity {
    font-weight: bold;
    min-width: 20px;
    text-align: center;
    color: white;
}


.remove-item-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 6px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: background 0.2s;
    color: red;
}

.remove-item-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}


/* ========== СТРАНИЦА ТОВАРА ========== */
.product-detail-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .product-detail-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}


.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 15px;
    /* ВАЖНО: ограничиваем ширину галереи */
    max-width: 100%;
    min-width: 0; /* позволяет элементу сжиматься меньше своего содержимого */
}


.main-image {
    cursor: pointer;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: box-shadow 0.2s;
}

.main-image:hover {
    box-shadow: var(--card-hover);
}

.main-image img {
    width: 100%;
    height: 400px;
    object-fit: contain;
    background: var(--secondary-bg);
}

.thumbnail-gallery {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 5px;
    /* КРИТИЧНО: ограничиваем ширину и предотвращаем расширение */
    max-width: 100%;
    width: 100%;
    flex-wrap: nowrap;
    /* Стилизация скроллбара */
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--secondary-bg);
}


.thumbnail {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s;
    /* ВАЖНО: фиксированная ширина без возможности сжатия */
    min-width: 80px;
    max-width: 80px;
}


.thumbnail.active {
    border-color: var(--primary-color);
}

.thumbnail:hover {
    border-color: var(--primary-hover);
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.product-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.3;
    margin: 0;
}


.cart-back-btn {
    background: var(--secondary-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 16px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-block;
}

.cart-back-btn:hover {
    background: var(--border-color);
}

.product-price-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.product-price-section .product-price {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.product-price-section .add-to-cart-btn {
    min-width: 120px;
    font-size: 1rem;
    padding: 12px 20px;
}

.product-description {
    flex-grow: 1;
}

.product-description h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--text-color);
}

.product-description p {
    color: var(--tg-theme-hint-color, #666);
    line-height: 1.6;
}

.product-description div {
    color: var(--tg-theme-hint-color, #666);
    line-height: 1.6;
}

.product-description div p {
    margin-bottom: 10px;
}

.product-description div br {
    line-height: 1.8;
}

.product-description div ul,
.product-description div ol {
    margin: 10px 0;
    padding-left: 20px;
}

.product-description div li {
    margin-bottom: 5px;
}

.product-description div h4,
.product-description div h5 {
    margin: 15px 0 8px 0;
    color: var(--text-color);
    font-weight: 600;
}

.product-description div strong,
.product-description div b {
    color: var(--text-color);
    font-weight: 600;
}

.product-description div em,
.product-description div i {
    font-style: italic;
}

/* ========== ЛАЙТБОКС ========== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.lightbox-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: -40px;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    padding: 15px 20px;
    border-radius: 50%;
    transition: background 0.2s;
    z-index: 1001;
}

.lightbox-nav:hover {
    background: rgba(0, 0, 0, 0.7);
}

.lightbox-prev {
    left: -60px;
}

.lightbox-next {
    right: -60px;
}

/* ========== КОРЗИНА (САЙДБАР) ========== */
.cart-summary {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: var(--bg-color);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.cart-summary.open {
    right: 0;
}

@media (max-width: 768px) {
    .cart-summary {
        width: 100%;
        right: -100%;
    }
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.cart-title {
    font-size: 1.3rem;
    font-weight: bold;
    display: flex;
    align-items: center;
}

.cart-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
    padding: 5px;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.empty-cart {
    text-align: center;
    color: var(--tg-theme-hint-color, #888);
    padding: 40px 20px;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.cart-item-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    background: var(--secondary-bg);
}

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

.cart-item-name {
    font-weight: 600;
    margin-bottom: 5px;
    line-height: 1.3;
}

.cart-item-price {
    color: var(--primary-color);
    font-weight: bold;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-item-controls .quantity-btn {
    background: var(--secondary-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.cart-item-controls .quantity-btn:hover {
    background: var(--border-color);
}

.cart-item-controls .quantity {
    color: var(--text-color);
}

.cart-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    background: var(--secondary-bg);
}

.cart-total {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 15px;
    text-align: center;
}

.checkout-btn {
    width: 100%;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 15px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}

.checkout-btn:hover:not(:disabled) {
    background: var(--primary-hover);
}

.checkout-btn:disabled {
    background: var(--tg-theme-hint-color, #ccc);
    cursor: not-allowed;
}

/* ========== СОСТОЯНИЯ ЗАГРУЗКИ ========== */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--tg-theme-hint-color, #888);
}

.loading .spinner {
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.error {
    text-align: center;
    padding: 40px;
    color: var(--error-color);
}

.error button {
    margin-top: 15px;
    padding: 10px 20px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

/* ========== АДАПТИВНОСТЬ ========== */
@media (max-width: 768px) {
    body {
        padding: 12px;
    }

    .header {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }

    .category-products {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 15px;
    }

    .product-card {
        padding: 15px;
    }

    .product-image {
        height: 180px;
    }

    .product-title {
        font-size: 1.5rem;
    }

    .main-image img {
        height: 300px;
    }

    .lightbox-close {
        top: 20px;
        right: 20px;
    }

    .lightbox-nav {
        display: none;
    }
}

@media (max-width: 480px) {
    .category-products {
        grid-template-columns: 1fr;
    }

    .product-header {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }

    .cart-back-btn {
        align-self: flex-start;
    }
}

/* ========== АНИМАЦИИ ========== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-card {
    animation: fadeIn 0.3s ease-out;
}

/* ========== СКРОЛЛБАРЫ ========== */
.cart-items::-webkit-scrollbar,
.thumbnail-gallery::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.cart-items::-webkit-scrollbar-track,
.thumbnail-gallery::-webkit-scrollbar-track {
    background: var(--secondary-bg);
    border-radius: 3px;
}

.cart-items::-webkit-scrollbar-thumb,
.thumbnail-gallery::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.cart-items::-webkit-scrollbar-thumb:hover,
.thumbnail-gallery::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* ============ СТИЛИ ДЛЯ СТРАНИЦ ОПЛАТЫ ============ */

/* Общие стили для страниц оплаты */
.payment-container,
.success-container,
.error-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: var(--tg-theme-bg-color, var(--bg-color));
    color: var(--tg-theme-text-color, var(--text-color));
}

/* Кнопка "Назад" */
.back-button {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.95rem;
    margin-bottom: 20px;
    padding: 8px 0;
    transition: color 0.2s;
}

.back-button:hover {
    color: var(--primary-hover);
    text-decoration: none;
}

/* ========== СТРАНИЦА ОПЛАТЫ ========== */

.payment-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.payment-header h1 {
    font-size: 1.8rem;
    margin-bottom: 8px;
    color: var(--primary-color);
}

.payment-header p {
    color: var(--tg-theme-hint-color, #888);
    font-size: 1rem;
}

/* Детали заказа */
.order-details {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    border: 1px solid var(--border-color);
}

.order-details h3 {
    margin-bottom: 15px;
    color: var(--text-color);
    font-size: 1.1rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.detail-row:last-child {
    border-bottom: none;
}

.item-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.item-total {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1rem;
}

.item-quantity {
    color: var(--tg-theme-hint-color, #888);
    font-size: 0.85rem;
}

.item-name {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.95rem;
}

.item-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.item-image {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 8px;
    background: var(--secondary-bg);
}

.total-row {
    font-weight: 600;
    font-size: 1.1rem;
    margin-top: 10px;
    padding-top: 15px;
    border-top: 2px solid var(--primary-color);
    color: var(--primary-color);
}

/* Форма контактных данных */
.contact-form {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    border: 1px solid var(--border-color);
}

.contact-form h3 {
    margin-bottom: 20px;
    color: var(--text-color);
    font-size: 1.1rem;
}

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

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.95rem;
}

.required {
    color: var(--error-color);
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

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

.form-input::placeholder {
    color: var(--tg-theme-hint-color, #888);
}

/* Способ оплаты */
.payment-method {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    border: 1px solid var(--border-color);
}

.payment-method h3 {
    margin-bottom: 15px;
    color: var(--text-color);
    font-size: 1.1rem;
}

.tinkoff-payment {
    display: flex;
    align-items: center;
    padding: 15px;
    background: var(--bg-color);
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    gap: 12px;
}

.tinkoff-logo {
    font-size: 1.5rem;
}

.tinkoff-payment div {
    font-weight: 500;
}

.tinkoff-payment small {
    color: var(--tg-theme-hint-color, #888);
    font-size: 0.85rem;
}

/* Кнопка оплаты */
.pay-button {
    width: 100%;
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 16px 24px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 20px;
}

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

.pay-button:active {
    transform: translateY(0);
}

.pay-button:disabled {
    background: var(--tg-theme-hint-color, #888);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Сообщение об ошибке */
.error-message {
    background: rgba(240, 0, 0, 0.1);
    color: var(--error-color);
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid rgba(240, 0, 0, 0.2);
    font-size: 0.95rem;
}

/* ========== СТРАНИЦА УСПЕШНОЙ ОПЛАТЫ ========== */

.success-container {
    text-align: center;
    padding: 40px 20px;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--success-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 25px;
    animation: successPulse 0.6s ease-out;
}

@keyframes successPulse {
    0% {
        transform: scale(0.8);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-title {
    color: var(--success-color);
    font-size: 1.8rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.success-message {
    color: var(--text-color);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

/* Информация о заказе */
.order-info {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 500;
    color: var(--tg-theme-hint-color, #888);
}

.info-value {
    font-weight: 600;
    color: var(--text-color);
}

/* Действия на странице успеха */
.actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.catalog-btn {
    background: var(--primary-color);
    color: white;
}

.catalog-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
    text-decoration: none;
    color: white;
}

.orders-btn {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.orders-btn:hover {
    background: var(--primary-color);
    color: white;
    text-decoration: none;
}

.auto-close {
    color: var(--tg-theme-hint-color, #888);
    font-size: 0.9rem;
    font-style: italic;
}

/* ========== СТРАНИЦА ОШИБКИ ОПЛАТЫ ========== */

.error-container {
    text-align: center;
    padding: 40px 20px;
}

.error-icon {
    width: 80px;
    height: 80px;
    background: var(--error-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 25px;
    animation: errorShake 0.6s ease-out;
}

@keyframes errorShake {
    0%, 20%, 40%, 60%, 80%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
}

.error-title {
    color: var(--error-color);
    font-size: 1.8rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.error-message {
    color: var(--text-color);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
    background: transparent;
    border: none;
    padding: 0;
}

/* Причины ошибки */
.reason {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.reason-title {
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-color);
}

.reason ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.reason li {
    padding: 8px 0;
    color: var(--tg-theme-hint-color, #888);
    position: relative;
    padding-left: 20px;
}

.reason li:before {
    content: "•";
    color: var(--error-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Кнопки действий на странице ошибки */
.retry-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 14px 24px;
    border-radius: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 15px;
    width: 100%;
}

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

.back-btn {
    background: transparent;
    color: var(--tg-theme-hint-color, #888);
    border: 2px solid var(--border-color);
    padding: 14px 24px;
    border-radius: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.back-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* ========== АДАПТИВНОСТЬ ========== */

@media (max-width: 768px) {
    .payment-container,
    .success-container,
    .error-container {
        padding: 16px;
    }

    .payment-header h1,
    .success-title,
    .error-title {
        font-size: 1.5rem;
    }

    .actions {
        flex-direction: column;
    }

    .action-btn {
        width: 100%;
    }

    .info-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .order-details,
    .contact-form,
    .payment-method,
    .order-info,
    .reason {
        padding: 16px;
    }
}

/* Состояние загрузки для страницы оплаты */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}

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


/* ========== ФУТЕР ========== */
.site-footer {
    background: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    margin-top: 60px;
    padding: 40px 0 20px;
}

.footer-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 16px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.footer-section h4 {
    color: var(--text-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
}

.footer-links a {
    color: var(--tg-theme-hint-color, #666);
    text-decoration: none;
    transition: color 0.2s;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.copyright {
    color: var(--tg-theme-hint-color, #666);
    font-size: 0.9rem;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.footer-contacts {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-contact {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--tg-theme-hint-color, #666);
    text-decoration: none;
    transition: color 0.2s;
    font-size: 0.9rem;
}

.footer-contact:hover {
    color: var(--primary-color);
}

.footer-contact .contact-icon {
    font-size: 1rem;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.social-link.telegram:hover {
    background: #0088cc;
    border-color: #0088cc;
}

.social-link.vk:hover {
    background: #4c75a3;
    border-color: #4c75a3;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .social-links {
        flex-direction: column;
    }

    .social-link {
        justify-content: center;
    }
}

/* ========== СТРАНИЦЫ КОНТАКТОВ И ПОЛИТИКИ ========== */
.page-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.back-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--primary-hover);
}

.page-header h1 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin: 0;
}

/* Страница контактов */
.contacts-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

@media (max-width: 768px) {
    .contacts-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

.company-info {
    background: var(--secondary-bg);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.company-info h2 {
    color: var(--text-color);
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 15px;
}

.info-label {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.9rem;
}

.info-value {
    color: var(--tg-theme-hint-color, #666);
    font-size: 0.9rem;
}

.contact-methods {
    background: var(--secondary-bg);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.contact-methods h3 {
    color: var(--text-color);
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    padding: 15px;
    background: var(--bg-color);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.2s;
}

.contact-item:hover {
    box-shadow: var(--card-shadow);
}

.contact-item .contact-icon {
    font-size: 1.2rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.contact-label {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.9rem;
}

.contact-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.contact-link:hover {
    color: var(--primary-hover);
}

/* Страница политики конфиденциальности */
.privacy-content {
    max-width: 800px;
}

.privacy-section {
    background: var(--secondary-bg);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.privacy-section h2 {
    color: #888888 !important;
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.privacy-text p {
    color: var(--tg-theme-hint-color, #666);
    line-height: 1.6;
    margin-bottom: 15px;
}

.privacy-text a {
    color: var(--primary-color);
    text-decoration: none;
}

.privacy-text a:hover {
    color: var(--primary-hover);
}

.note {
    background: var(--warning-color);
    padding: 15px;
    border-radius: 8px;
    color: #856404;
}

.note em {
    font-style: italic;
}

/* Добавляем в конец файла */

/* ========== КАТЕГОРИЯ ЗАГОЛОВОК ========== */
.category-header {
    margin-bottom: 30px;
    text-align: center;
}

.category-header .category-title {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.category-description {
    color: var(--tg-theme-hint-color, #888);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ========== ПУСТАЯ КАТЕГОРИЯ ========== */
.empty-category {
    text-align: center;
    padding: 60px 20px;
    color: var(--tg-theme-hint-color, #888);
}

.empty-category p {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

/* ========== НАВИГАЦИЯ ССЫЛКИ ========== */
.category-filter-btn {
    text-decoration: none;
    display: inline-block;
}

.category-filter-btn:hover {
    text-decoration: none;
}

.privacy-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    line-height: 1.6;
}

.privacy-section {
    margin-bottom: 30px;
}

.privacy-section h2 {
    color: #333;
    margin: 25px 0 15px;
}

.privacy-section p {
    margin: 10px 0;
}

.privacy-section ul {
    margin: 10px 0;
    padding-left: 20px;
}

.privacy-section li {
    margin: 5px 0;
}
.gallery-image {
    position: relative;
    margin-bottom: 30px;
}

.main-image-selector {
    position: absolute;
    bottom: -25px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 12px;
}

.main-image-selector input[type="radio"] {
    margin-right: 5px;
}

.main-image-selector label {
    color: white;
    background: rgba(0,0,0,0.7);
    padding: 2px 6px;
    border-radius: 3px;
    cursor: pointer;
}

.main-image-selector label:hover {
    background: rgba(0,0,0,0.9);
}