/* 
   Additional CSS for Faculty Page
   Updated based on D.A.E. Classes actual branding
*/

/* Color Variables - Based on Actual D.A.E. Classes Brand */
:root {
    /* Primary brand colors */
    --primary-blue: #283593; /* Deep blue from logo */
    --primary-blue-light: #5f5fc4;
    --primary-blue-dark: #001064;
    
    /* Subject colors from faculty cards */
    --math-blue: #00BFFF; /* Light blue from Hari Om and Shivam's cards */
    --biology-green: #4CAF50; /* Green from Ashima Sarkar's card */
    --chemistry-red: #E53935; /* Red from Prabhat Gupta's card */
    --physics-teal: #26A69A; /* Teal from Ashia Begum's card */
    
    /* Secondary colors */
    --accent-yellow: #FFC107; /* Yellow from Sushant's card */
    --accent-orange: #FF9800;
    
    /* Background and text colors */
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --medium-gray: #E0E0E0;
    --dark-gray: #333333;
}

/* Faculty Banner Specific Styles */
.faculty-banner {
    background-image: url('../images/faculty/banner.jpeg');
}

/* Logo Styles Update */
.logo-text-container {
    display: flex;
    flex-direction: column;
}

.tagline {
    font-size: 0.75rem;
    color: var(--white);
    opacity: 0.9;
    font-style: italic;
}

/* Faculty Introduction Section */
.intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    line-height: 1.8;
}

.intro-content p {
    margin-bottom: 20px;
}

/* Faculty Categories Tabs */
.categories-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
    gap: 10px;
}

.tab-btn {
    padding: 10px 20px;
    background-color: var(--white);
    border: 2px solid var(--primary-blue);
    border-radius: 30px;
    color: var(--primary-blue);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
}

.tab-btn:hover {
    background-color: var(--primary-blue-light);
    color: var(--white);
}

.tab-btn.active {
    background-color: var(--primary-blue);
    color: var(--white);
}

/* Faculty Grid */
.faculty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

/* Faculty Card */
.faculty-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

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

.faculty-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.faculty-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* Subject-specific styling based on actual cards */
.faculty-card.mathematics .faculty-subject {
    color: var(--math-blue);
}

.faculty-card.biology .faculty-subject {
    color: var(--biology-green);
}

.faculty-card.chemistry .faculty-subject {
    color: var(--chemistry-red);
}

.faculty-card.physics .faculty-subject {
    color: var(--physics-teal);
}

.faculty-social {
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 10px 0;
    background-color: rgba(40, 53, 147, 0.8); /* primary-blue with transparency */
    transition: all 0.3s ease;
}

.faculty-card:hover .faculty-social {
    bottom: 0;
}

.faculty-social .social-icon {
    width: 35px;
    height: 35px;
    background-color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

.faculty-social .social-icon:hover {
    background-color: var(--accent-yellow);
    color: var(--dark-gray);
    transform: translateY(-3px);
}

.faculty-info {
    padding: 25px 20px;
}

.faculty-info h3 {
    color: var(--primary-blue);
    margin-bottom: 5px;
    font-size: 1.3rem;
}

.faculty-subject {
    font-weight: 600;
    margin-bottom: 10px;
}

.faculty-qualification {
    color: var(--dark-gray);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.faculty-bio {
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.faculty-details-btn {
    text-align: center;
}

.btn-view-details {
    background-color: transparent;
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    padding: 8px 20px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-view-details:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

/* Faculty Modal */
.faculty-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1100;
    overflow-y: auto;
}

.modal-content {
    position: relative;
    background-color: var(--white);
    margin: 80px auto;
    padding: 0;
    width: 90%;
    max-width: 800px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 30px;
    color: var(--dark-gray);
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1;
}

.close-modal:hover {
    color: var(--chemistry-red);
}

.modal-body {
    padding: 30px;
}

/* Faculty Modal Content Styling */
.modal-faculty-header {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 30px;
}

.modal-faculty-image {
    flex: 0 0 200px;
}

.modal-faculty-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.modal-faculty-info {
    flex: 1;
    min-width: 300px;
}

.modal-faculty-info h2 {
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.modal-faculty-subject {
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.modal-faculty-qualifications {
    margin-bottom: 20px;
}

.modal-faculty-qualifications h3 {
    font-size: 1.1rem;
    color: var(--dark-gray);
    margin-bottom: 10px;
}

.modal-faculty-qualifications ul {
    list-style-type: none;
    padding-left: 0;
}

.modal-faculty-qualifications li {
    padding: 5px 0;
    position: relative;
    padding-left: 25px;
}

.modal-faculty-qualifications li:before {
    content: '✓';
    color: var(--biology-green);
    position: absolute;
    left: 0;
}

.modal-faculty-details {
    margin-top: 30px;
}

.modal-faculty-details h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.modal-faculty-details p {
    line-height: 1.8;
    margin-bottom: 15px;
}

.modal-faculty-achievements {
    margin-top: 30px;
}

.modal-faculty-achievements h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.achievement-list {
    list-style-type: none;
    padding-left: 0;
}

.achievement-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
}

.achievement-list li:before {
    content: '★';
    color: var(--accent-yellow);
    position: absolute;
    left: 0;
}

.modal-faculty-testimonials {
    margin-top: 30px;
}

.modal-faculty-testimonials h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.student-testimonial {
    background-color: var(--light-gray);
    padding: 20px;
    border-radius: 8px;
    position: relative;
    margin-bottom: 15px;
}

.student-testimonial p {
    font-style: italic;
    line-height: 1.7;
}

.student-name {
    display: block;
    text-align: right;
    font-weight: 600;
    margin-top: 15px;
    color: var(--primary-blue);
}

/* Teaching Approach Section (with color updates) */
.teaching-approach {
    background-color: var(--white);
}

.approach-icon {
    background-color: var(--primary-blue);
}

.approach-card:hover .approach-icon {
    background-color: var(--accent-yellow);
}

/* Responsive Styles for Faculty Page */
@media screen and (max-width: 992px) {
    .faculty-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .modal-content {
        margin: 60px auto;
        width: 95%;
    }
    
    .categories-tabs {
        overflow-x: auto;
        padding-bottom: 10px;
        justify-content: flex-start;
    }
}

@media screen and (max-width: 768px) {
    .faculty-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .faculty-image {
        height: 250px;
    }
    
    .modal-faculty-header {
        flex-direction: column;
        gap: 20px;
    }
    
    .modal-faculty-image {
        flex: none;
        width: 200px;
        margin: 0 auto;
    }
}

@media screen and (max-width: 576px) {
    .categories-tabs {
        flex-wrap: nowrap;
        justify-content: flex-start;
        width: 100%;
        overflow-x: auto;
        padding-bottom: 10px;
    }
    
    .tab-btn {
        flex: 0 0 auto;
        font-size: 0.9rem;
        padding: 8px 15px;
    }
    
    .faculty-grid {
        grid-template-columns: 1fr;
    }
    
    .faculty-image {
        height: 280px;
    }
    
    .modal-content {
        margin: 50px auto;
    }
    
    .modal-body {
        padding: 20px;
    }
}