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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #333;
}

.hero-banner {
    /* background-image: url('../img/image_1.jpg'); */
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("../img/image_1.jpg");
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    height: 100vh;
    text-align: left;
    color: white;
    position: relative;
    overflow: hidden;
    /* background-color: #303f9f; */
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
    z-index: 1;
    max-width: 600px;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
}

.hero-content p {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 30px;
    color: #ffffff;
}

.hero-btn {
    display: inline-block;
    padding: 12px 25px;
    background-color: #3F51B5;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

.hero-btn:hover {
    background-color: #303f9f;
}

@media (max-width: 768px) {
    .hero-content {
        left: 15px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    .hero-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .hero-content {
        left: 10px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-btn {
        padding: 8px 15px;
        font-size: 0.8rem;
    }
}



.all-courses {
    padding: 50px 0;
    background-color: #f4f4f4;
}

.all-courses h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 40px;
    color: #3F51B5;
    font-weight: bold;
}

.course-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.course-item {
    background-color: #fff;
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 300px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.course-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.2);
}

.course-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.course-content {
    padding: 20px;
    text-align: center;
}

.course-content h3 {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 1.6rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
  }
  
  .course-content p {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 1rem;
    color: #777;
    margin-bottom: 20px;
    line-height: 1.5;
  }
  
.course-content-btn{
    /* display: flex; */
    gap: 20px;
}
.btns{
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s, color 0.3s, transform 0.3s;
    display: inline-block;
    font-size: 16px;
    width: 100%;
    margin: 5px 0;
}
.curr-btn {
    background-color: #1eb2a6;
    color: white;
    border: 2px solid #1eb2a6;
    /* padding: 20px; */

}

.curr-btn:hover {
    background-color: #17a89d;
    border-color: #17a89d;
    transform: translateY(-3px);
}

.learn-btn {
    background-color: #333;
    color: white;
    border: 2px solid #333;
}

.learn-btn:hover {
    background-color: #444;
    border-color: #444;
    transform: translateY(-3px);
}
.course-btn {
    display: inline-block;
    padding: 12px 25px;
    background-color: #3F51B5;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    transition: background-color 0.3s ease;
    font-weight: bold;
    font-size: 1rem;
}

.course-btn:hover {
    background-color: #303f9f;
}

@media (max-width: 768px) {
    .course-item {
        width: 100%;
    }

    .course-content h3 {
        font-size: 1.4rem;
    }

    .course-content p {
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .all-courses h2 {
        font-size: 2rem;
    }

    .course-item {
        width: 100%;
    }

    .course-content h3 {
        font-size: 1.3rem;
    }

    .course-content p {
        font-size: 0.8rem;
    }

    .course-btn {
        padding: 10px 20px;
    }
}