/* About Section */
.main-content.about-section {
    text-align: center;
    max-width: 1200px;
    margin: 2rem auto;
    padding: 2rem;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.main-content.about-section.animate {
    opacity: 1;
    transform: translateY(0);
}

.about-intro-container {
    padding-bottom: 6rem;
    margin-bottom: 0;
}

.scroll-fade {
    opacity: 0;
    transform: translateY(2rem);
    transition: opacity 0.6s ease, transform 0.6s ease;
    will-change: opacity, transform;
}

.scroll-fade.is-visible {
    opacity: 1;
    transform: none;
}

.about-intro {
    font-weight: 300;
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-color);
    text-align: center;
    width: 100%;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.about-intro-container h3 {
    text-align: center;
    color: var(--text-color-dark);
    margin-bottom: 2rem;
}

.about-mission {
    font-weight: 300;
    font-size: 0.8rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 2rem;
    text-align: center;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
}

.main-content.about-section .about-highlights {
    margin-left: auto;
    margin-right: auto;
    margin-top: 4rem;
    padding-bottom: 4rem;
}

.highlight-item {
    display: flex;
    flex-direction: row;
    background-color: white;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.highlight-item.animate {
    opacity: 1;
    transform: translateY(0);
}

.main-content.about-section.animate .highlight-item:nth-child(1) {
    transition-delay: 0.1s;
}

.main-content.about-section.animate .highlight-item:nth-child(2) {
    transition-delay: 0.2s;
}

.main-content.about-section.animate .highlight-item:nth-child(3) {
    transition-delay: 0.3s;
}



.highlight-image {
    display: none;
}

.highlight-content {
    width: 100%;
    height: auto;
    padding: 1.5rem;
    border-radius: 8px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 5fr;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 1rem;
}

.highlight-item h4 {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-color-dark);
    margin-bottom: 0;
    text-align: left;
    width: auto;
}

.highlight-item p {
    width: 80%;
    font-weight: 300;
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text-color);
    margin: 0;
    text-align: left;
}

.about-research-container {
    margin: 4rem 0 0;
    padding-bottom: 4rem;
}

.about-research-highlight-item {
    display: flex;
    flex-direction: row;
    border-radius: 8px;
    /* opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out; */
}


.about-research-highlight-content {
    width: 100%;
    height: auto;
    border-radius: 8px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 5fr;
    justify-content: flex-start;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.about-research-highlight-content h3 {
    text-align: left;
    margin: 0 !important;
    color: var(--text-color);
}

.about-research-highlight-content h5 {
    text-align: left;
    width: 100%;
    max-width: none;
    white-space: nowrap;
}

.about-research-highlight-item h4 {
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    text-align: left;
    width: 280px;
}

.about-research-highlight-item p {
    width: auto;
    font-weight: 300;
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text-color);
    margin: 0;
    text-align: left;
}

.about-action {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 3rem;
    margin-bottom: 2rem;
}

#about-action-button .action-button {
    min-width: 14rem;
}

#about-action-button .action-button:hover {
    transform: none;
}

/* Responsive Design for About */
@media (max-width: 768px) {
    .about-highlights {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .about h3 {
        font-size: 1.5rem;
    }
    
    .about-intro {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    .about-mission {
        font-size: 1rem;
    }
    .about-intro-container h3 {
        margin-top: 0 !important;
    }
    .about-research-highlight-content {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        width: 100%;
        gap: 0;
    }

    .about-research-highlight-item p {
        width: 100%;
        font-size: 1rem;
        text-align: center;
    }

    .about-research-container {
        margin: 3rem 0 0;
        padding-bottom: 3rem;
    }

    .main-content.about-section .about-highlights {
        margin-top: 3rem;
        padding-bottom: 3rem;
    }

    .about-research-highlight-image {
        display: none;
    }

    .highlight-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        width: 100%;
    }

    .highlight-content p {
        width: 100%;
        font-size: 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .scroll-fade {
        transition: none;
        transform: none !important;
        opacity: 1 !important;
    }
}