/* Teachers Page Specific Styles */

/* Page Header */
.teachers-header {
    background: linear-gradient(to right, #3a0ca3, #7209b7);
    color: white;
    text-align: center;
    padding: 120px 0 80px;
    margin-top: 70px;
}

.teachers-header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.teachers-header p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Instructors Filter */
.instructors-filter {
    background-color: var(--light-color);
    padding: 40px 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.filter-controls {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.search-instructors {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
}

.search-instructors i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-color);
}

.search-instructors input {
    width: 100%;
    padding: 15px 20px 15px 50px;
    border-radius: 50px;
    border: 1px solid var(--light-gray);
    font-size: 1rem;
    font-family: 'Roboto', sans-serif;
    transition: var(--transition);
}

.search-instructors input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.filter-btn {
    padding: 10px 25px;
    background-color: white;
    border: 1px solid var(--light-gray);
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--gray-color);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.filter-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* Instructors Listing */
.instructors-listing {
    padding: 80px 0;
}

.instructors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 40px 30px;
}

.instructor-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    padding-bottom: 30px;
}

.instructor-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.instructor-image {
    height: 250px;
    position: relative;
    overflow: hidden;
}

.instructor-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.instructor-card:hover .instructor-image img {
    transform: scale(1.05);
}

.instructor-category {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-color);
    color: white;
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
}

.instructor-info {
    padding: 25px 20px 0;
}

.instructor-name {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.instructor-title {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 15px;
    font-size: 1rem;
}

.instructor-bio {
    color: var(--gray-color);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
    height: 60px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.instructor-stats {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--light-gray);
}

.stat-item {
    text-align: center;
}

.stat-value {
    display: block;
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--dark-color);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--gray-color);
    margin-top: 5px;
}

.instructor-expertise {
    margin-bottom: 25px;
    padding: 0 20px;
}

.expertise-title {
    font-size: 0.9rem;
    color: var(--gray-color);
    margin-bottom: 10px;
    text-align: center;
}

.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.expertise-tag {
    background-color: rgba(67, 97, 238, 0.1);
    color: var(--primary-color);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.instructor-actions {
    padding: 0 20px;
}

.no-instructors {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
}

.no-instructors i {
    font-size: 4rem;
    color: var(--light-gray);
    margin-bottom: 20px;
}

.no-instructors h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.no-instructors p {
    color: var(--gray-color);
    max-width: 500px;
    margin: 0 auto;
}

/* Become an Instructor */
.become-instructor {
    background-color: var(--light-color);
    padding: 80px 0;
}

.become-instructor-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.become-instructor-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.become-instructor-text p {
    color: var(--gray-color);
    line-height: 1.7;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.benefits-list {
    list-style: none;
    margin-bottom: 40px;
}

.benefits-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    color: var(--dark-color);
    font-size: 1.05rem;
}

.benefits-list i {
    color: #28a745;
    font-size: 1.1rem;
}

.become-instructor-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.become-instructor-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Testimonials */
.instructor-testimonials {
    padding: 80px 0;
    background-color: white;
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--primary-color);
    transition: var(--transition);
}

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

.testimonial-content {
    margin-bottom: 25px;
}

.testimonial-content p {
    color: var(--gray-color);
    line-height: 1.7;
    font-style: italic;
    font-size: 1.05rem;
    position: relative;
}

.testimonial-content p::before {
    content: '"';
    font-size: 4rem;
    color: rgba(67, 97, 238, 0.1);
    position: absolute;
    top: -20px;
    left: -10px;
    font-family: serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    margin-bottom: 5px;
}

.testimonial-author span {
    color: var(--gray-color);
    font-size: 0.9rem;
}

/* FAQ Section */
.instructors-faq {
    padding: 80px 0;
    background-color: var(--light-color);
}

.faq-container {
    max-width: 800px;
    margin: 50px auto 0;
}

.faq-item {
    background-color: white;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: rgba(67, 97, 238, 0.03);
}

.faq-question h3 {
    font-size: 1.2rem;
    font-weight: 500;
}

.faq-question i {
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    padding: 0 30px 30px;
    max-height: 500px;
}

.faq-answer p {
    color: var(--gray-color);
    line-height: 1.7;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .become-instructor-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .become-instructor-text {
        text-align: center;
    }
    
    .benefits-list {
        text-align: left;
        max-width: 500px;
        margin: 30px auto 40px;
    }
    
    .teachers-header h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .teachers-header {
        padding: 100px 0 60px;
    }
    
    .instructors-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 30px;
    }
    
    .filter-buttons {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 10px;
        white-space: nowrap;
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
    
    .faq-question {
        padding: 20px;
    }
    
    .faq-question h3 {
        font-size: 1.1rem;
        margin-right: 15px;
    }
}

@media (max-width: 576px) {
    .teachers-header h1 {
        font-size: 2rem;
    }
    
    .teachers-header p {
        font-size: 1rem;
    }
    
    .instructor-stats {
        gap: 15px;
    }
    
    .stat-value {
        font-size: 1.1rem;
    }
    
    .become-instructor-text h2 {
        font-size: 2rem;
    }
    
    .faq-question {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .faq-question i {
        align-self: flex-end;
    }
}