/* About Section */
.about {
    background-color: var(--bg-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 5rem;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.about-features {
    margin-top: 2rem;
}

.about-features li {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.stat-card {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
}

.stat-card.highlight {
    background: var(--accent-gradient);
    color: white;
}

.stat-card.highlight p {
    color: rgba(255, 255, 255, 0.8);
}

.stat-card h3 {
    font-family: var(--font-sans);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-card p {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Modality Section */
.modality {
    padding-top: 0;
    background-color: var(--bg-white);
}

.modality-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.modality-item {
    background: var(--bg-light);
    padding: 3rem;
    border-radius: 25px;
    text-align: center;
    transition: var(--transition-smooth);
}

.modality-item:hover {
    background: var(--bg-white);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.03);
}

.modality-item .icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.modality-item h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.modality-item p {
    color: var(--text-muted);
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .modality-grid {
        grid-template-columns: 1fr;
    }
}

/* Faculty Section */
.faculty {
    background-color: var(--bg-light);
}

.faculty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.faculty-card {
    background: var(--bg-white);
    padding: 3rem 2rem;
    border-radius: 40px;
    text-align: center;
    transition: var(--transition-smooth);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    /* Stronger gray shadow */
}

.faculty-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 40px 80px rgba(108, 92, 231, 0.18);
    /* Stronger colored shadow */
}

.speaker-img-wrapper {
    width: 220px;
    height: 220px;
    overflow: hidden;
    border-radius: 50%;
    margin-bottom: 2rem;
    border: 6px solid var(--bg-light);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    background: var(--bg-light);
    flex-shrink: 0;
}

.speaker-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.faculty-card:hover .speaker-img-wrapper img {
    transform: scale(1.08);
}

.faculty-info {
    padding: 0;
}

.faculty-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.faculty-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.btn-curriculum {
    font-size: 0.85rem;
    text-decoration: underline;
    color: var(--accent-color);
    font-weight: 600;
    cursor: pointer;
    background: none;
    border: none;
}

/* Modal Styling */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    backdrop-filter: blur(5px);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-white);
    max-width: 800px;
    width: 90%;
    border-radius: 40px;
    overflow: hidden;
    position: relative;
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    transform: translateY(30px);
    transition: var(--transition-smooth);
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.2);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-speaker-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-body {
    padding: 4rem 3rem;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    z-index: 10;
}

.modal-speaker-name {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.modal-speaker-bio {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Topics Section */
.topics {
    background-color: var(--bg-white);
}

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

.topics-list {
    margin-top: 3rem;
}

.topics-list li {
    display: flex;
    gap: 2rem;
    padding: 2rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.topics-list li:last-child {
    border-bottom: none;
}

.topic-dot {
    width: 12px;
    height: 12px;
    background: var(--accent-gradient);
    border-radius: 50%;
    margin-top: 0.5rem;
    flex-shrink: 0;
}

.topics-list h4 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.topics-list p {
    color: var(--text-muted);
}