/* Research Page Specific Styles */
.about-section {
    background-color: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow);
    padding: 3rem;
    margin: 4rem auto;
    max-width: 1000px;
    width: 90%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.project-list {
    list-style: none !important; /* Force remove all markers */
    padding: 0;
    max-width: 900px;
    margin: 3rem auto;
}

.project-list li {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: 0 3px 6px rgba(0,0,0,0.08);
    transition: var(--transition);
    display: flex;
    align-items: center;
    position: relative;
}

/* Explicitly remove any pseudo-elements that might be triangles */
.project-list li::before,
.project-list li::after {
    content: none !important;
}

.project-list li:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

.project-icon {
    font-size: 1.75rem;
    margin-right: 1.25rem;
    color: var(--secondary-color);
    min-width: 40px;
    text-align: center;
}

/* Ensure no triangle character in the icon */
.project-icon::before {
    content: none !important;
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    background-color: var(--white);
    color: var(--text-color);
    margin: 5% auto;
    padding: 2.5rem;
    border-radius: 15px;
    max-width: 800px;
    width: 90%;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    position: relative;
    animation: slideIn 0.4s ease-out;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-gray);
}

.modal-header h2 {
    margin: 0;
    color: var(--primary-color);
}

.close {
    color: var(--dark-gray);
    font-size: 2.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.close:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

.modal-body {
    line-height: 1.8;
}

.modal-body p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

/* Keyframe animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .about-section {
        padding: 2rem;
    }

    .modal-content {
        padding: 1.5rem;
    }

    .modal-header h2 {
        font-size: 1.5rem;
    }

    .close {
        font-size: 2rem;
    }
}