* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family:Verdana, Geneva, Tahoma, sans-serif;
}

header {
    display: flex;
    justify-content: space-between;
    padding: 20px 40px;
    align-items: center;
    background:black;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.logo {
    font-size: 28px;
    font-weight: bold;
    background: #fff;
    padding: 8px 20px;
    border-radius: 25px;
    color: #111;
}


nav {
    display: flex;
    gap: 20px;
}

.nav-btn {
    color:black;
    text-decoration: none;
    padding: 8px 16px;
    border: 1px solid black;
    border-radius: 6px;
    transition: 0.3s;
    background:white;
}

.nav-btn:hover {
    background: #ff7b00;
    color: #111;
    box-shadow: 0 0 10px rgba(255, 123, 0, 0.8);
}

.main {
    display: flex;
    justify-content: space-between;
    padding: 90px 50px;
    background:#ff7b00;
    color: #fff;
    flex-wrap: wrap;
    gap: 30px;
    
}

.main-text {
    width: 50%;
}

.main-text h1 {
    font-size: 42px;
    margin-bottom: 18px;
}

.main-text p {
    margin-bottom: 20px;
    line-height: 1.7;
}

.main-img img {
   
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    
}

.btn {
    padding: 14px 28px;
    background: #ffffff;
    border: none;
    color: #000;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    transition: 0.3s;
    box-shadow: 0 10px 10px rgba(12, 12, 12, 0.2);
}

.btn:hover {
    background:black;
    color: white;
    box-shadow: 0 4px 12px rgba(255, 123, 0, 0.6);
}


.about {
    text-align: center;
    padding: 60px 30px;
    background: #fff;
}

.about h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.about p {
    width: 75%;
    margin: 15px auto;
    color: #444;
    line-height: 1.8;
    font-size: 18px;
    font-weight: 400;
}

.tutor {
    padding: 60px 30px;
    background: #111;
    color: #fff;
    text-align: center;
}

.tutor-box {
    margin-top: 25px;
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

.tutor-box img {
    width: 180px;
    border-radius: 10px;
    box-shadow: 0 6px 15px rgba(255, 123, 0, 0.4);
    margin-right: 100px;
}

.tutor-text {
    max-width: 420px;
    text-align: left;
    line-height:30px;
}

.courses {
    padding: 60px 30px;
    background: #fff;
    text-align: center;
}

.courses h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.course-container {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.course-card {
    background: #111;
    padding: 25px;
    width: 260px;
    border-radius: 12px;
    color: #fff;
    border: 2px solid #ff7b00;
    transition: 0.3s;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(255, 123, 0, 0.5);
}

.course-logo {
    width: 70px;
    margin-bottom: 12px;
}

.course-card button {
    padding: 10px 20px;
    background: #ff7b00;
    border: none;
    border-radius: 6px;
    margin-top: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: 0.3s;
}

.course-card button:hover {
    background: #fff;
    color: #111;
}


.contact {
    padding: 70px 40px;
    background: #111;
    color: #fff;
    text-align: center;
}

.contact h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #ff7b00;
}

.contact-form {
    max-width: 450px;
    margin: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form input,
.contact-form textarea {
    padding: 12px;
    border: 1px solid #444;
    border-radius: 6px;
    background: #1c1c1c;
    color: white;
    font-size: 15px;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #bbb;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #ff7b00;
    outline: none;
}

.contact .btn {
    width: 100%;
    padding: 12px;
    background: #ff7b00;
    color: #111;
    font-weight: bold;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.3s;
}

.contact .btn:hover {
    background: #fff;
    color: #000;
}

.social-links {
    margin-top: 25px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-links a {
    font-size: 26px;
    color: #ff7b00;
    background: #1c1c1c;
    padding: 12px;
    border-radius: 50%;
    transition: 0.3s;
    border: 1px solid #444;
}

.social-links a:hover {
    background: #ff7b00;
    color: #111;
    transform: scale(1.1);
    box-shadow: 0 0 10px rgba(255, 123, 0, 0.8);
}


footer {
    background: #575656;
    padding: 20px;
    text-align: center;
    color: #fff;
    font-size: 14px;
}

@media (max-width: 600px) {

    
    .main {
        flex-direction: column;
        text-align: center;
        padding: 40px 20px;
    }

    .main-text, 
    .main-img {
        width: 100%;
    }

    .main-img img {
        width: 85%;
        margin: auto;
    }

    .tutor-box {
        flex-direction: column;
        text-align: center;
        align-items: center;
        gap: 20px;
    }

    .tutor-box img {
        width: 150px;
        border-radius: 10px;
        margin: 0 auto;       
        display: block;
    }

    .tutor-text {
        max-width: 100%;
        text-align: center;
    }


    .course-container {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .course-card {
        width: 90%;
    }


    .contact-form {
        width: 100%;
        padding: 0 15px;
        gap: 12px;
    }

    .contact-form input,
    .contact-form textarea {
        font-size: 14px;
        padding: 10px;
    }


    header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
        padding: 20px;
    }

    nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .nav-btn {
        padding: 8px 14px;
    }
}