/* Основные переменные */
:root {
    --bg-color: #0a0a0a;
    --text-color: #ffffff;
    --accent-color: #ff4444;
    --accent-hover: #ff6666;
    --button-bg: #1a1a1a;
    --button-hover: #2a2a2a;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

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

/* Основные стили */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Контейнер */
.container {
    width: 100%;
    max-width: 400px;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
}

/* Секция логотипа */
.logo-section {
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease-out;
}

.logo {
    max-width: 280px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 4px 20px rgba(255, 68, 68, 0.3));
}

/* Социальные ссылки */
.social-links {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

/* Кнопки социальных сетей */
.social-button {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 18px 24px;
    background-color: var(--button-bg);
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.8s ease-out;
}

.social-button:nth-child(1) { animation-delay: 0.1s; }
.social-button:nth-child(2) { animation-delay: 0.2s; }
.social-button:nth-child(3) { animation-delay: 0.3s; }
.social-button:nth-child(4) { animation-delay: 0.4s; }
.social-button:nth-child(5) { animation-delay: 0.5s; }

.social-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 68, 68, 0.1), transparent);
    transition: left 0.5s ease;
}

.social-button:hover::before {
    left: 100%;
}

.social-button:hover {
    background-color: var(--button-hover);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 68, 68, 0.2);
}

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

/* Иконки социальных сетей */
.social-icon {
    width: 24px;
    height: 24px;
    margin-right: 16px;
    transition: var(--transition);
}

.social-button:hover .social-icon {
    color: var(--accent-color);
    transform: scale(1.1);
}

/* Специфичные цвета для соцсетей */
.social-button.website:hover .social-icon {
    color: var(--accent-color);
}

.social-button.twitter:hover .social-icon {
    color: #1DA1F2;
}

.social-button.tiktok:hover .social-icon {
    color: #ff0050;
}

.social-button.instagram:hover .social-icon {
    color: #E4405F;
}

.social-button.youtube:hover .social-icon {
    color: #FF0000;
}

/* Футер */
.footer {
    margin-top: auto;
    opacity: 0.7;
    animation: fadeInUp 0.8s ease-out 0.5s both;
}

.footer p {
    font-size: 14px;
    color: var(--text-color);
    font-weight: 400;
}

/* Анимации */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Адаптивность */
@media (max-width: 480px) {
    .container {
        padding: 20px 16px;
        max-width: 100%;
    }
    
    .logo {
        max-width: 240px;
    }
    
    .logo-section {
        margin-bottom: 40px;
    }
    
    .social-button {
        padding: 16px 20px;
        font-size: 15px;
    }
    
    .social-icon {
        width: 22px;
        height: 22px;
        margin-right: 14px;
    }
}

@media (max-width: 360px) {
    .container {
        padding: 16px 12px;
    }
    
    .logo {
        max-width: 200px;
    }
    
    .social-button {
        padding: 14px 18px;
        font-size: 14px;
    }
    
    .social-icon {
        width: 20px;
        height: 20px;
        margin-right: 12px;
    }
}

/* Высота экрана */
@media (max-height: 700px) {
    .logo-section {
        margin-bottom: 30px;
    }
    
    .social-links {
        margin-bottom: 20px;
        gap: 12px;
    }
    
    .container {
        padding: 20px;
    }
}

@media (max-height: 600px) {
    .logo {
        max-width: 200px;
    }
    
    .logo-section {
        margin-bottom: 20px;
    }
    
    .social-links {
        gap: 10px;
    }
    
    .social-button {
        padding: 12px 20px;
    }
}