/* About Us Premium Section with Scrolling Gallery */
.about-us-premium {
    width: 100%;
    background: linear-gradient(135deg, #FFFBF5 0%, #FFF7EF 100%);
    padding: 80px 5%;
    position: relative;
    overflow-x: hidden;
}

.about-premium-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* ========== SECTION HEADER ========== */
.about-premium-header {
    text-align: center;
    margin-bottom: 50px;
}

.header-premium-badge {
    display: inline-block;
    background: linear-gradient(135deg, #FF8C00, #FF6B00);
    color: white;
    padding: 6px 20px;
    border-radius: 40px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.header-premium-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #2D2A24;
    margin: 0 0 15px;
    line-height: 1.2;
}

    .header-premium-title .highlight {
        color: #FF8C00;
        position: relative;
    }

        .header-premium-title .highlight::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, #FF8C00, #FFD700);
            border-radius: 3px;
        }

.header-premium-subtitle {
    font-size: 1rem;
    color: #666;
    max-width: 650px;
    margin: 0 auto;
}

/* ========== HORIZONTAL SCROLLING GALLERY ========== */
.mango-horizontal-gallery {
    position: relative;
    margin: 40px 0 50px;
    padding: 10px 0;
}

.gallery-scroll-container {
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}

    .gallery-scroll-container::-webkit-scrollbar {
        height: 6px;
    }

    .gallery-scroll-container::-webkit-scrollbar-track {
        background: #FFE8D4;
        border-radius: 10px;
    }

    .gallery-scroll-container::-webkit-scrollbar-thumb {
        background: #FF8C00;
        border-radius: 10px;
    }

.gallery-scroll-track {
    display: flex;
    gap: 20px;
    padding: 10px 5px;
}

.gallery-scroll-item {
    flex-shrink: 0;
    width: 280px;
    transition: transform 0.3s ease;
}

    .gallery-scroll-item:hover {
        transform: translateY(-5px);
    }

.gallery-img-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

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

.gallery-scroll-item:hover .gallery-scroll-img {
    transform: scale(1.05);
}

.gallery-img-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    padding: 15px 12px 10px;
}

    .gallery-img-caption span {
        color: white;
        font-size: 0.8rem;
        font-weight: 500;
    }

/* Scroll Navigation Buttons */
.scroll-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

    .scroll-nav span {
        font-size: 24px;
        font-weight: bold;
        color: #FF8C00;
    }

    .scroll-nav:hover {
        background: #FF8C00;
        transform: translateY(-50%) scale(1.05);
    }

        .scroll-nav:hover span {
            color: white;
        }

.scroll-prev {
    left: -20px;
}

.scroll-next {
    right: -20px;
}

/* Scroll Indicators */
.scroll-indicators {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.indicator-dot {
    width: 8px;
    height: 8px;
    background: #FFE0B5;
    border-radius: 50%;
    transition: all 0.3s ease;
    cursor: pointer;
}

    .indicator-dot.active {
        width: 24px;
        background: #FF8C00;
        border-radius: 10px;
    }

/* ========== COMPANY HIGHLIGHTS ========== */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.highlight-card {
    background: white;
    text-align: center;
    padding: 25px 15px;
    border-radius: 24px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

    .highlight-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 30px rgba(255, 140, 0, 0.1);
    }

.highlight-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 10px;
}

.highlight-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: #FF8C00;
}

.highlight-label {
    font-size: 0.8rem;
    color: #666;
    margin-top: 5px;
}

/* ========== KEY FEATURES GRID ========== */
.key-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.feature-item {
    background: white;
    padding: 20px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #FFE8D4;
}

    .feature-item:hover {
        transform: translateY(-3px);
        border-color: #FF8C00;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    }

.feature-emoji {
    font-size: 2rem;
    display: block;
    margin-bottom: 10px;
}

.feature-item h4 {
    font-size: 1rem;
    font-weight: 700;
    color: #2D2A24;
    margin: 0 0 8px;
}

.feature-item p {
    font-size: 0.8rem;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

/* ========== MISSION & VISION ROW ========== */
.mission-vision-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin: 50px 0;
}

.mv-card {
    background: white;
    padding: 30px 25px;
    border-radius: 24px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

    .mv-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 30px rgba(255, 140, 0, 0.1);
    }

.mv-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.mv-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2D2A24;
    margin: 0 0 15px;
}

.mv-card p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: #555;
    margin: 0;
}

.moto-card {
    background: linear-gradient(135deg, #FFF9F0, #FFF5E8);
    border: 1px solid #FFE0B5;
}

.moto-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: #FF8C00;
    margin-bottom: 8px;
}

.moto-sub {
    font-size: 0.8rem;
    color: #888;
    font-style: italic;
}

/* ========== INTEGRATED FOUNDER SECTION ========== */
.founder-integrated {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 2px solid #FFE8D4;
}

.founder-header {
    text-align: center;
    margin-bottom: 35px;
}

.founder-badge {
    display: inline-block;
    background: #FF8C00;
    color: white;
    padding: 4px 16px;
    border-radius: 30px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.founder-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2D2A24;
    margin: 0;
}

.founder-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.founder-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

    .founder-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 30px rgba(255, 140, 0, 0.15);
    }

.founder-img-wrapper {
    position: relative;
    height: 280px;
    overflow: hidden;
}

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

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

.founder-role {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background: linear-gradient(135deg, #FF8C00, #FF6B00);
    color: white;
    padding: 4px 14px;
    border-radius: 30px;
    font-size: 0.7rem;
    font-weight: 600;
}

.founder-info {
    padding: 20px;
}

    .founder-info h4 {
        font-size: 1.3rem;
        font-weight: 800;
        color: #2D2A24;
        margin: 0 0 5px;
    }

.founder-title {
    font-size: 0.8rem;
    color: #FF8C00;
    font-weight: 600;
    margin: 0 0 12px;
}

.founder-bio {
    font-size: 0.85rem;
    line-height: 1.5;
    color: #555;
    margin: 0 0 15px;
}

.founder-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

    .founder-tags span {
        background: #FFF9F0;
        padding: 4px 12px;
        border-radius: 20px;
        font-size: 0.7rem;
        color: #FF8C00;
        border: 1px solid #FFE0B5;
    }

/* Backbone Highlights */
.backbone-highlights {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
    padding: 25px;
    background: #FFF9F0;
    border-radius: 30px;
}

.backbone-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 8px 18px;
    border-radius: 40px;
    font-size: 0.8rem;
    font-weight: 500;
    color: #555;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

    .backbone-item span:first-child {
        font-size: 1.1rem;
    }

/* ========== MOBILE RESPONSIVE ========== */
@media (max-width: 1024px) {
    .about-us-premium {
        padding: 60px 4%;
    }

    .header-premium-title {
        font-size: 2rem;
    }

    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .key-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .mission-vision-row {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .founder-cards {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .about-us-premium {
        padding: 50px 4%;
    }

    .header-premium-title {
        font-size: 1.6rem;
    }

    .header-premium-subtitle {
        font-size: 0.9rem;
    }

    .gallery-scroll-item {
        width: 240px;
    }

    .scroll-prev {
        left: -10px;
    }

    .scroll-next {
        right: -10px;
    }

    .scroll-nav {
        width: 35px;
        height: 35px;
    }

    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .highlight-number {
        font-size: 1.4rem;
    }

    .key-features-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .mission-vision-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .founder-header h3 {
        font-size: 1.4rem;
    }

    .founder-img-wrapper {
        height: 240px;
    }

    .founder-info h4 {
        font-size: 1.1rem;
    }

    .backbone-highlights {
        gap: 10px;
    }

    .backbone-item {
        font-size: 0.7rem;
        padding: 6px 14px;
    }
}

@media (max-width: 480px) {
    .about-us-premium {
        padding: 40px 3%;
    }

    .header-premium-badge {
        font-size: 0.7rem;
        padding: 5px 16px;
    }

    .header-premium-title {
        font-size: 1.3rem;
    }

    .gallery-scroll-item {
        width: 200px;
    }

    .gallery-img-caption span {
        font-size: 0.7rem;
    }

    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .highlight-card {
        padding: 15px 10px;
    }

    .highlight-icon {
        font-size: 1.8rem;
    }

    .highlight-number {
        font-size: 1.2rem;
    }

    .highlight-label {
        font-size: 0.7rem;
    }

    .mv-card {
        padding: 20px;
    }

        .mv-card h3 {
            font-size: 1.1rem;
        }

        .mv-card p {
            font-size: 0.8rem;
        }

    .moto-text {
        font-size: 0.9rem;
    }

    .founder-img-wrapper {
        height: 200px;
    }

    .backbone-highlights {
        flex-direction: column;
        align-items: stretch;
    }

    .backbone-item {
        justify-content: center;
    }
}