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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(180deg, #8B0000 0%, #4a0000 50%, #1a0000 100%);
    min-height: 100vh;
    color: white;
}

/* Header */
.header {
    background: linear-gradient(180deg, #2d0a0a 0%, #1a0505 100%);
    padding: 15px 20px;
    text-align: center;
    border-bottom: 2px solid #FFD700;
}

.logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.logo-img {
    max-height: 50px;
    width: auto;
}

/* Main Content */
.main-content {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
    padding-bottom: 80px;
}

/* Auth Buttons */
.auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.btn {
    display: block;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: bold;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 1px;
    text-decoration: none;
    text-align: center;
}

.btn-login {
    background: linear-gradient(180deg, #c41e3a 0%, #8B0000 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.4);
}

.btn-login:hover {
    background: linear-gradient(180deg, #d42a47 0%, #a00000 100%);
    transform: translateY(-2px);
}

.btn-register {
    background: linear-gradient(180deg, #c41e3a 0%, #8B0000 100%);
    color: #FFD700;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.4);
}

.btn-register:hover {
    background: linear-gradient(180deg, #d42a47 0%, #a00000 100%);
    transform: translateY(-2px);
}

/* Promo Grid */
.promo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 30px;
    background: #1a0505;
    padding: 15px;
    border-radius: 10px;
    border: 2px solid #3d1515;
}

.promo-card {
    border-radius: 8px;
    overflow: hidden;
    display: block;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.promo-card:hover {
    transform: scale(1.03);
    box-shadow: 0 5px 20px rgba(255, 215, 0, 0.3);
}

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

/* Information Section */
.info-section {
    background: #1a0505;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid #3d1515;
}

.info-header {
    background: linear-gradient(90deg, #8B0000 0%, #c41e3a 50%, #8B0000 100%);
    padding: 12px;
    text-align: center;
}

.info-header h2 {
    color: #FFD700;
    font-size: 1.2rem;
    letter-spacing: 3px;
}

.info-table {
    width: 100%;
    border-collapse: collapse;
}

.info-table tr {
    border-bottom: 1px solid #3d1515;
}

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

.info-table td {
    padding: 15px;
    vertical-align: top;
}

.info-table .label {
    width: 35%;
    color: #cccccc;
    font-weight: 500;
    background: #0d0303;
}

.info-table .value {
    color: white;
    background: #150808;
    line-height: 1.6;
}

.lightning {
    color: #FFD700;
}

/* Article Content Section */
.article-content {
    margin-top: 30px;
    background: #1a0505;
    border-radius: 10px;
    padding: 25px;
    border: 2px solid #3d1515;
    line-height: 1.8;
}

.article-content h1 {
    color: #FFD700;
    font-size: 1.5rem;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #3d1515;
    line-height: 1.4;
}

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

.article-section:last-child {
    margin-bottom: 0;
}

.article-content h2 {
    color: #FFD700;
    font-size: 1.2rem;
    margin-bottom: 15px;
    margin-top: 25px;
}

.article-section > h2:first-child {
    margin-top: 0;
}

.article-content h3 {
    color: #FFD700;
    font-size: 1rem;
    margin: 20px 0 10px;
}

.article-content p {
    color: #cccccc;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.article-content a {
    color: #FFD700;
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-content a:hover {
    color: #FFA500;
    text-decoration: underline;
}

.article-content ul,
.article-content ol {
    margin: 15px 0;
    padding-left: 25px;
    color: #cccccc;
}

.article-content li {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.article-content ul li {
    list-style-type: disc;
}

.article-content ol li {
    list-style-type: decimal;
}

.article-content .checkmark-list {
    list-style: none;
    padding-left: 0;
}

.article-content .checkmark-list li {
    padding-left: 25px;
    position: relative;
}

.article-content .checkmark-list li::before {
    content: "✔";
    color: #FFD700;
    position: absolute;
    left: 0;
}

.article-content strong {
    color: #FFD700;
}

/* Footer */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    background: linear-gradient(180deg, #1a0505 0%, #0d0303 100%);
    padding: 10px 30px;
    border-top: 1px solid #3d1515;
}

.footer-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: white;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.footer-link i {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.footer-link.telegram i {
    color: #0088cc;
}

.footer-link.whatsapp i {
    color: #25D366;
}

.footer-link:hover {
    transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 480px) {
    .logo-img {
        max-height: 40px;
    }
    
    .btn {
        padding: 12px 30px;
        font-size: 1rem;
    }
    
    .promo-grid {
        padding: 10px;
        gap: 8px;
    }
}