/* Hero do Curso */
.course-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../img/programacao-bg.jpg');
    background-size: cover;
    background-position: center;
    height: 400px;
    display: flex;
    align-items: center;
    color: var(--white);
    margin-top: 80px;
    text-align: left;
}

.course-hero .container {
    width: 100%;
}

.course-hero h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
}

.course-hero p {
    font-size: 1.2rem;
    margin-bottom: 25px;
    max-width: 600px;
}

.breadcrumb {
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--light-color);
}

.breadcrumb a:hover {
    color: var(--secondary-color);
}

.breadcrumb span {
    color: var(--secondary-color);
}

/* Layout principal */
.course-details .container {
    display: flex;
    gap: 30px;
    padding: 60px 15px;
}

.course-main {
    flex: 2;
}

.course-sidebar {
    flex: 1;
}

/* Abas do curso */
.course-tabs {
    display: flex;
    border-bottom: 1px solid #ddd;
    margin-bottom: 30px;
}

.tab-btn {
    padding: 12px 20px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    color: var(--secondary-color);
}

.tab-btn.active {
    color: var(--secondary-color);
    border-bottom-color: var(--secondary-color);
}

.tab-content {
    display: none;
    padding: 20px 0;
}

.tab-content.active {
    display: block;
}

/* Conteúdo das abas */
.tab-content h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.tab-content h3 {
    color: var(--primary-color);
    margin: 25px 0 15px;
    font-size: 1.4rem;
}

.learning-list {
    margin: 20px 0;
    list-style: none;
}

.learning-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.learning-list i {
    color: var(--success-color);
}

.video-container {
    margin: 40px 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Semestres */
.semester {
    margin-bottom: 30px;
    background-color: var(--light-color);
    padding: 20px;
    border-radius: 10px;
}

.semester h3 {
    margin-top: 0;
    color: var(--primary-color);
}

.semester ul {
    margin: 15px 0 0 20px;
}

.semester li {
    margin-bottom: 8px;
}

/* Professores */
.teachers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.teacher-card {
    background-color: var(--light-color);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.teacher-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.teacher-card img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 15px;
    border: 3px solid var(--secondary-color);
}

.teacher-card h3 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.specialty {
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.bio {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Mercado de trabalho */
.career-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.career-card {
    background-color: var(--light-color);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.career-card i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.career-card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.career-card ul {
    margin-left: 20px;
}

.career-card li {
    margin-bottom: 8px;
}

/* Sidebar */
.sidebar-card {
    background-color: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
}

.sidebar-card h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 1.3rem;
}

.course-info {
    list-style: none;
    margin-bottom: 25px;
}

.course-info li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.course-info i {
    width: 20px;
    color: var(--secondary-color);
    text-align: center;
}

.course-info strong {
    color: var(--primary-color);
}

.btn-block {
    display: block;
    text-align: center;
    width: 100%;
}

.contact-info {
    list-style: none;
}

.contact-info li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-info i {
    width: 20px;
    color: var(--secondary-color);
    text-align: center;
}

.social-share {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-share a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--white);
    transition: all 0.3s ease;
}

.social-share a:hover {
    transform: translateY(-5px);
}

.facebook { background-color: #3b5998; }
.twitter { background-color: #1da1f2; }
.linkedin { background-color: #0077b5; }
.whatsapp { background-color: #25d366; }

/* Cursos relacionados */
.related-courses {
    padding: 60px 0;
    background-color: var(--light-color);
}

.related-courses h2 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.related-courses .courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.related-courses .course-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.related-courses .course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.related-courses .course-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.related-courses .course-info {
    padding: 20px;
}

.related-courses .course-info h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.related-courses .course-duration,
.related-courses .course-price {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Responsividade */
@media (max-width: 992px) {
    .course-details .container {
        flex-direction: column;
    }
    
    .course-hero {
        height: 350px;
    }
    
    .course-hero h1 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .course-hero {
        height: 300px;
    }
    
    .course-tabs {
        flex-wrap: wrap;
    }
    
    .tab-btn {
        flex: 1;
        text-align: center;
        padding: 10px;
        font-size: 0.9rem;
    }
    
    .teachers-grid,
    .career-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .course-hero {
        height: 250px;
    }
    
    .course-hero h1 {
        font-size: 1.8rem;
    }
    
    .course-hero p {
        font-size: 1rem;
    }
    
    .related-courses .courses-grid {
        grid-template-columns: 1fr;
    }
}