* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background: #fff;
    color: #222;
    line-height: 1.6;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    background: #f8f8f8;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo img {
    height: 60px;
}

.telegram-btn {
    background: #0088cc;
    color: #fff;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: bold;
    transition: 0.3s;
}
.telegram-btn:hover {
    background: #006fa8;
}

.hero {
    text-align: center;
    padding: 80px 10%;
    background: linear-gradient(to right, #fff, #f4f9ff);
}
.hero h1 {
    font-size: 2.5rem;
    color: #111;
    margin-bottom: 15px;
}
.hero p {
    color: #555;
    margin-bottom: 25px;
}
.zoom-info {
    background: #fffbea;
    border: 1px solid #ffe066;
    border-radius: 10px;
    padding: 15px;
    margin: 20px auto;
    width: 80%;
    color: #333;
    font-size: 1rem;
}
.zoom-info strong {
    color: #000;
}
.cta-btn {
    background: #ffcc00;
    color: #111;
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: bold;
}
.cta-btn:hover {
    background: #f1b800;
}

.about, .learn, .cta {
    padding: 60px 10%;
    text-align: center;
}

.learn .cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 15px;
    padding: 25px;
    width: 300px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}
.card:hover {
    transform: translateY(-5px);
}

footer {
    text-align: center;
    padding: 20px;
    background: #f8f8f8;
    font-size: 0.9rem;
    color: #666;
}

@media (max-width: 768px) {
    .learn .cards {
        flex-direction: column;
        align-items: center;
    }
    .zoom-info {
        width: 95%;
        font-size: 0.95rem;
    }
}