body {
    margin: 0;
    font-family: 'Cairo', sans-serif;
    background-color: #101a10;
    color: #e0e0e0;
    transition: all 0.3s ease;
}

nav {
    background-color: #151f15;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

nav .logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

nav .logo img {
    width: 40px;
}

nav .logo span {
    font-weight: bold;
    color: #8ff59e;
    font-size: 20px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    padding: 0;
    margin: 0;
}

nav ul li a {
    text-decoration: none;
    color: #e0e0e0;
    font-weight: 500;
}

.lang-select {
    background: #64e269;
    color: #101a10;
    padding: 6px 12px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
}

.lang-select option {
    color: #101a10;
}

.container {
    max-width: 1000px;
    margin: auto;
    padding: 50px 20px;
}

.title {
    text-align: center;
    font-size: 40px;
    color: #8ff59e;
    margin-bottom: 10px;
}

.version {
    text-align: center;
    color: #aaa;
    margin-bottom: 40px;
}

.description {
    text-align: center;
    font-size: 20px;
    margin-bottom: 60px;
    line-height: 1.7;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature {
    text-align: center;
}

.feature img {
    width: 220px;
    height: 130px;
    object-fit: cover;
    border-radius: 12px;
    border: 0.5px solid #64e269;
    margin-bottom: 15px;
}

.feature-title {
    font-size: 18px;
    color: #8ff59e;
    margin-bottom: 10px;
}

.feature-desc {
    font-size: 16px;
    color: #ccc;
}

footer {
    margin-top: 60px;
    background-color: #151f15;
    text-align: center;
    padding: 25px;
    font-size: 14px;
    color: #888;
}

a {
    color: #64e269;
    text-decoration: none;
}