* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    min-height: 100vh;
    line-height: 1.6;
}

header {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

nav a:hover, nav a.active {
    color: #feca57;
}

main {
    max-width: 1200px;
    margin: 80px auto 0;
    padding: 2rem;
}

.hero {
    text-align: center;
    padding: 4rem 0;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.5rem;
    color: #feca57;
    margin-bottom: 1rem;
}

.features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
}

.feature {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    color: white;
    text-decoration: none;
    padding: 1rem 3rem;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.2rem;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.info, .advantages {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    margin: 3rem 0;
}

.badges {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.advantage {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    transition: transform 0.3s;
}

.advantage:hover {
    transform: translateY(-5px);
}

.advantage h3 {
    color: #feca57;
    margin-bottom: 1rem;
}

.comparison {
    margin: 3rem 0;
}

.comparison-slider {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.comparison-item {
    text-align: center;
}

.placeholder-image {
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    margin-top: 1rem;
    position: relative;
    overflow: hidden;
}

.vanilla::before {
    content: "Vanilla Minecraft";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: rgba(255, 255, 255, 0.5);
}

.modded::before {
    content: "TeachingVisual";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: rgba(255, 255, 255, 0.5);
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

footer {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    padding: 3rem 2rem 1rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h4 {
    color: #feca57;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #feca57;
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Тарифы */
.tariffs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.tariff-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s;
    cursor: pointer;
}

.tariff-card:hover {
    transform: translateY(-5px);
}

.tariff-card.popular {
    border: 2px solid #feca57;
}

.tariff-name {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.tariff-price {
    font-size: 2.5rem;
    font-weight: bold;
    color: #feca57;
    margin-bottom: 1rem;
}

.tariff-description {
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Модальные окна */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.modal-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 3rem;
    max-width: 500px;
    width: 90%;
    position: relative;
}

.close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 2rem;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: #feca57;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #feca57;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus {
    outline: 2px solid #feca57;
}

.payment-methods {
    display: grid;
    gap: 1rem;
}

.payment-method {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.3s;
}

.payment-method:hover {
    background: rgba(255, 255, 255, 0.2);
}

.payment-method input[type="radio"] {
    width: auto;
}

.method-name {
    font-weight: bold;
}

.method-desc {
    opacity: 0.8;
    font-size: 0.9rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.half {
    margin-bottom: 0;
}

.security-badge {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.cards {
    font-weight: bold;
    color: #feca57;
}

/* Продолжение CSS кода */

#qr-code-container {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
}

#qr-code-container img {
    max-width: 250px;
    border-radius: 10px;
}

.qr-instruction {
    text-align: center;
    margin: 1rem 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

#qr-problem {
    display: block;
    width: 100%;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid #feca57;
    color: white;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

#qr-problem:hover {
    background: rgba(255, 255, 255, 0.2);
}

.buy-button {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.buy-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Личный кабинет */
.profile-container {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.profile-sidebar {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
}

.profile-sidebar ul {
    list-style: none;
}

.profile-sidebar li {
    margin-bottom: 1rem;
}

.profile-sidebar a {
    color: white;
    text-decoration: none;
    display: block;
    padding: 0.5rem 1rem;
    border-radius: 10px;
    transition: background 0.3s;
}

.profile-sidebar a:hover,
.profile-sidebar a.active {
    background: rgba(255, 255, 255, 0.2);
    color: #feca57;
}

.profile-content {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
}

.profile-info {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

.info-row {
    display: flex;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.info-label {
    width: 150px;
    color: #feca57;
}

.info-value {
    flex: 1;
}

.status-active {
    color: #4caf50;
    font-weight: bold;
}

.password-change {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Скачивание клиента */
.download-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.download-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 2rem;
}

.download-card h3 {
    color: #feca57;
    margin-bottom: 1rem;
}

.download-card .requirements {
    margin: 1rem 0;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

.download-card .features {
    list-style: none;
    margin: 1rem 0;
}

.download-card .features li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.download-card .features li::before {
    content: "✓";
    color: #4caf50;
    position: absolute;
    left: 0;
}

.download-button {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s;
}

.download-button:hover:not(:disabled) {
    transform: translateY(-2px);
}

.download-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.subscription-warning {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 193, 7, 0.1);
    border-radius: 10px;
    color: #ffc107;
}

/* Поддержка */
.support-section {
    margin-bottom: 2rem;
}

.support-question {
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

.support-question summary {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    cursor: pointer;
    font-weight: bold;
    transition: background 0.3s;
}

.support-question summary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.support-question p {
    padding: 1rem;
    margin: 0;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.contact-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
}

.contact-card h4 {
    color: #feca57;
    margin-bottom: 0.5rem;
}

.contact-card a {
    color: white;
    text-decoration: none;
    word-break: break-all;
}

.contact-card a:hover {
    color: #feca57;
}

.join-button {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 2rem;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    transition: transform 0.3s;
}

.join-button:hover {
    transform: translateY(-2px);
}

/* Адаптивность */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .features {
        flex-direction: column;
        align-items: center;
    }

    .profile-container {
        grid-template-columns: 1fr;
    }

    .comparison-slider {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .modal-content {
        padding: 2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Анимации */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero, .info, .advantages, .tariff-card {
    animation: fadeIn 1s ease-out;
}

/* Уведомления */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 2rem;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    border-radius: 10px;
    color: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    z-index: 3000;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Загрузчик */
.loader {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #feca57;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Стили для скриншотов */
.screenshot-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.screenshot {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    cursor: pointer;
}

.screenshot img {
    width: 100%;
    height: auto;
    transition: transform 0.3s;
}

.screenshot:hover img {
    transform: scale(1.05);
}

.screenshot-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.screenshot:hover .screenshot-overlay {
    opacity: 1;
}

.screenshot-overlay span {
    color: white;
    font-size: 2rem;
}

/* Темы */
.theme-switcher {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.theme-button {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s;
}

.theme-button:hover {
    transform: scale(1.1);
}
/* Добавить в конец файла style.css */

/* Аутентификация */
.auth-container {
    max-width: 400px;
    margin: 2rem auto;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    animation: fadeIn 1s ease-out;
}

.auth-form .form-group {
    margin-bottom: 1.5rem;
}

.auth-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: #feca57;
    font-weight: bold;
}

.auth-form .form-control {
    width: 100%;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    transition: all 0.3s;
}

.auth-form .form-control:focus {
    outline: none;
    border-color: #feca57;
    background: rgba(255, 255, 255, 0.15);
}

.auth-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.auth-form .checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.auth-form .checkbox input {
    width: auto;
    margin-right: 0.5rem;
}

.auth-form .error {
    color: #ff6b6b;
    font-size: 0.85rem;
    margin-top: 0.25rem;
    display: block;
}

.auth-button {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.auth-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.auth-links {
    text-align: center;
    margin-top: 1.5rem;
}

.auth-links a {
    color: #feca57;
    text-decoration: none;
    transition: color 0.3s;
}

.auth-links a:hover {
    color: #ff6b6b;
    text-decoration: underline;
}

/* Уведомления */
.alert {
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    animation: slideIn 0.3s ease-out;
}

.alert-success {
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid #4caf50;
    color: #4caf50;
}

.alert-danger {
    background: rgba(255, 107, 107, 0.2);
    border: 1px solid #ff6b6b;
    color: #ff6b6b;
}

.alert-warning {
    background: rgba(255, 193, 7, 0.2);
    border: 1px solid #ffc107;
    color: #ffc107;
}

.alert-info {
    background: rgba(23, 162, 184, 0.2);
    border: 1px solid #17a2b8;
    color: #17a2b8;
}

/* Тарифы с изображениями */
.tariff-card {
    position: relative;
    overflow: hidden;
}

.tariff-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 120px;
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    z-index: 0;
}

.tariff-card > * {
    position: relative;
    z-index: 1;
}

.tariff-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.popular-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 2;
}

/* История платежей */
.payments-history {
    margin-top: 2rem;
}

.payments-table {
    width: 100%;
    border-collapse: collapse;
}

.payments-table th {
    text-align: left;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: #feca57;
}

.payments-table td {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.payments-table tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.85rem;
}

.status-completed {
    background: rgba(76, 175, 80, 0.2);
    color: #4caf50;
}

.status-pending {
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
}

.status-failed {
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
}

/* Профиль */
.profile-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: #feca57;
    margin-bottom: 0.5rem;
}

.stat-label {
    opacity: 0.8;
}
/* Страница покупки */
.page-title {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    text-align: center;
    opacity: 0.8;
    margin-bottom: 3rem;
}

.tariffs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.tariff-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tariff-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.3);
    border-color: #feca57;
}

.tariff-card.popular {
    border: 2px solid #feca57;
    transform: scale(1.02);
}

.popular-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: bold;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.tariff-image-container {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.tariff-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.tariff-card:hover .tariff-image {
    transform: scale(1.1);
}

.tariff-content {
    padding: 2rem;
}

.tariff-name {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #feca57;
}

.tariff-price {
    text-align: center;
    margin-bottom: 1rem;
}

.price-amount {
    font-size: 3.5rem;
    font-weight: bold;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.price-currency {
    font-size: 1.5rem;
    opacity: 0.8;
}

.tariff-price-alt {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    opacity: 0.7;
}

.tariff-description {
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.tariff-features {
    margin-bottom: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.feature:last-child {
    border-bottom: none;
}

.feature-icon {
    font-size: 1.2rem;
    width: 2rem;
    text-align: center;
}

.feature-text {
    flex: 1;
}

/* HWID секция */
.hwid-section {
    margin: 4rem 0;
    text-align: center;
}

.hwid-section h2 {
    margin-bottom: 2rem;
    font-size: 2rem;
    color: #feca57;
}

.hwid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.hwid-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s;
}

.hwid-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.hwid-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hwid-price {
    font-size: 2rem;
    font-weight: bold;
    color: #feca57;
    margin: 1rem 0;
}

.hwid-button {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid #feca57;
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.hwid-button:hover {
    background: #feca57;
    color: black;
}

/* Модальное окно оплаты */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 3rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.qr-content {
    text-align: center;
}

.close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: #feca57;
}

.selected-tariff {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.selected-price {
    font-size: 2rem;
    font-weight: bold;
    color: #feca57;
    margin-top: 0.5rem;
}

.payment-methods {
    display: grid;
    gap: 0.5rem;
    margin: 1rem 0;
}

.payment-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.3s;
}

.payment-method:hover {
    background: rgba(255, 255, 255, 0.2);
}

.payment-method input[type="radio"] {
    width: auto;
    margin: 0;
}

.method-icon {
    font-size: 1.5rem;
    width: 2rem;
}

.method-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.method-name {
    font-weight: bold;
}

.method-desc {
    font-size: 0.8rem;
    opacity: 0.8;
}

.total-amount {
    display: flex;
    justify-content: space-between;
    padding: 1rem;
    margin: 1rem 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    font-size: 1.2rem;
    font-weight: bold;
}

.total-amount span:last-child {
    color: #feca57;
    font-size: 1.5rem;
}

.secure-badge {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    padding: 0.5rem;
    font-size: 0.8rem;
    opacity: 0.7;
}

/* QR код */
.qr-container {
    margin: 2rem 0;
}

.qr-code {
    width: 250px;
    height: 250px;
    margin: 0 auto;
    background: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-placeholder {
    text-align: center;
}

.qr-text {
    color: #333;
    font-weight: bold;
}

.qr-link {
    color: #666;
    font-size: 0.8rem;
    margin-top: 0.5rem;
    word-break: break-all;
}

.order-id {
    margin: 1rem 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

.qr-amount {
    font-size: 1.5rem;
    font-weight: bold;
    color: #feca57;
}

.qr-instruction {
    text-align: left;
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 10px;
    margin: 1rem 0;
    line-height: 1.8;
}

.check-status {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid #feca57;
    color: white;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    margin: 1rem 0;
}

.check-status:hover {
    background: #feca57;
    color: black;
}

.qr-help {
    color: #feca57;
    text-decoration: none;
    font-size: 0.9rem;
}

.qr-help:hover {
    text-decoration: underline;
}

/* Форма карты */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.card-icons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 1rem 0;
}

.card-icon {
    padding: 0.25rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    font-size: 0.8rem;
}

.check-promo {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid #feca57;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
}

.check-promo:hover {
    background: #feca57;
    color: black;
}

/* Адаптивность */
@media (max-width: 768px) {
    .tariffs-grid {
        grid-template-columns: 1fr;
    }

    .tariff-card.popular {
        transform: scale(1);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .modal-content {
        padding: 2rem;
    }
}