body {
    background-color: #121212;
    color: #e0e0e0;
}
.navbar {
    background-color: #0d47a1;
}
.navbar-brand {
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
}
.navbar-nav .nav-link {
    color: #e0e0e0;
    font-size: 1.1rem;
}
.navbar-nav .nav-link:hover {
    color: #ffd54f;
}
.cta-button {
    background-color: #00bfa5;
    color: #fff;
    font-weight: bold;
}
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.75)), 
                url('../img/hero.webp') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 120px 20px;
}
.hero h1 {
    font-size: 2.5rem;
    font-weight: bold;
}
.hero p {
    font-size: 1.2rem;
    margin-top: 15px;
}
.hero .btn {
    background-color: #00bfa5;
    color: #fff;
    font-weight: bold;
    padding: 12px 24px;
    font-size: 1.2rem;
}
.smm-section {
    padding: 80px 20px;
}
.smm-content {
    display: flex;
    align-items: center;
    gap: 40px;
}
.smm-content img {
    max-width: 50%;
    border-radius: 10px;
}
.smm-text {
    max-width: 50%;
}
.course-section {
    padding: 80px 20px;
    text-align: center;
}
.course-list {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}
.course-list li {
    font-size: 1.2rem;
    margin-bottom: 10px;
}
.accordion-button {
    background-color: #0d47a1;
    color: white;
}
.accordion-button:not(.collapsed) {
    background-color: #002171;
}
.carousel-item img {
    border-radius: 10px;
}
.testimonial-card {
    background-color: #1e1e1e;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}
.pricing-table {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}
.pricing-table th, .pricing-table td {
    padding: 15px;
    border: 1px solid #333;
}
.pricing-table th {
    background-color: #00bfa5;
    color: white;
}
.form-container {
    background-color: #1e1e1e;
    padding: 40px;
    border-radius: 10px;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}
.btn-submit {
    background-color: #ffd54f;
    color: #212121;
    font-weight: bold;
}
.btn-submit:hover {
    background-color: #ffb300;
}
.contact-info {
    text-align: center;
    margin-top: 40px;
}
.footer {
    background-color: #0a0a0a;
    color: #bdbdbd;
    text-align: center;
    padding: 20px 0;
}
.footer a {
    color: #00bfa5;
    margin: 0 10px;
    text-decoration: none;
}
.footer a:hover {
    text-decoration: underline;
    color: #ffd54f;
}