body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #1a202c;
    background: linear-gradient(135deg, #e6f0ff, #f9f9f9);
    margin: 0;
    padding: 20px;
    background-size: 400% 400%;
    animation: bg-fade 15s ease-in-out infinite alternate;
}

@keyframes bg-fade {
    0% { background-position: 0% 0%; }
    100% { background-position: 100% 100%; }
}

.container {
    max-width: 800px;
    margin: 40px auto;
    padding: 30px;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.hero {
    text-align: center;
    padding-bottom: 20px;
    border-bottom: 1px solid #e2e8f0;
}

h1 {
    font-size: 2.5em;
    margin-bottom: 0.2em;
}

h2 {
    margin-top: 1.5em;
    color: #2b6cb0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5em;
}

ul {
    list-style: none;
    padding-left: 0;
}

li {
    margin-bottom: 8px;
}

ul li::before {
    content: "✓ ";
    color: #2f855a;
    font-weight: bold;
}

.btn-github {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 24px;
    background-color: #2b6cb0;
    color: #fff;
    border-radius: 8px;
    font-weight: bold;
    text-decoration: none;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.btn-github:hover {
    background-color: #2c5282;
    transform: translateY(-2px);
}

.contacts a, .contacts span {
    color: #2b6cb0;
    margin-right: 15px;
    text-decoration: none;
    transition: color 0.3s;
}

.contacts a:hover {
    color: #1a365d;
}

.emoji {
    font-style: normal;
}