/* About Us Section */
.about-us-section {
    position: relative;
    padding: 8rem 0;
    overflow: hidden;
    color: var(--white-color, #fff);
}

.about-us-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

/* Content Side */
.about-us-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-us-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin: 0;
    letter-spacing: -0.02em;
}

.about-us-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #cbd5e1; /* Slate 300 */
}

.about-us-text p {
    margin-bottom: 1.25rem;
}

.about-us-text p:last-child {
    margin-bottom: 0;
}

/* Signature / Author Block */
.about-us-signature {
    margin-top: 2rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.about-us-author-img {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-color: #334155;
    object-fit: cover;
    border: 2px solid var(--secondary-color, #f97316);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.about-us-author-info {
    display: flex;
    flex-direction: column;
}

.about-us-author-info h4 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white-color, #fff);
    line-height: 1.2;
}

.about-us-author-info span {
    font-size: 0.95rem;
    color: var(--secondary-color, #f97316);
    font-weight: 500;
    margin-top: 0.25rem;
}

/* Image Side */
.about-us-image-wrapper {
    position: relative;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    aspect-ratio: 4/5; /* Portrait orientation usually looks good for "About" */
}

.about-us-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.about-us-image-wrapper:hover .about-us-image {
    transform: scale(1.05);
}

.about-us-picture {
    display: block;
    width: 100%;
    height: 100%;
}

/* Animation Classes */
.fade-in-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-section.visible {
    opacity: 1;
    transform: translateY(0);
}

.about-us-image-wrapper.fade-in-section {
    transition-delay: 0.2s;
}

/* Responsive */
@media (max-width: 900px) {
    .about-us-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-us-image-wrapper {
        aspect-ratio: 16/9; /* Landscape on mobile */
        order: -1; /* Image on top */
    }
    
    .about-us-section {
        padding: 5rem 0;
    }
}