/* introducing.css - Glassmorphism Final */

.section_introducing {
    position: relative;
    padding: 8rem 2rem;
    color: #fff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: flex-end; /* [CORRECTED] Ensure content is on the right */
    overflow: hidden;
}

/* PC-specific background */
@media screen and (min-width: 769px) {
    .section_introducing {
        background-image: url('../../images/introducing/bg.png');
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
        background-attachment: fixed;
    }
}

/* Remove background overlay */
.section_introducing::before {
    display: none;
}

.introducing_container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 45%; 
    margin: 0;
    padding-right: 5%;
}

/* "Glass card" style - more transparent */
.introducing_text_side {
    background: rgba(255, 255, 255, 0.6); /* [MODIFIED] More transparent, on a light background */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 3rem;
    border-radius: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.introducing_title {
    color: #1a1a1a;
    text-shadow: none;
}

.introducing_content p {
    color: #333;
    text-shadow: none;
}

.introducing_content p:last-child {
    margin-bottom: 0;
}

/* --- Responsive Styles --- */

@media screen and (max-width: 991px) {
    .section_introducing {
        justify-content: center; /* Center on tablets */
    }

    .introducing_container {
        max-width: 80%;
        padding: 0;
    }
}

@media screen and (max-width: 768px) {
    .section_introducing {
        padding: 6rem 1.5rem;
        min-height: auto; /* Auto-adjust height on mobile */
        background-image: url('../../images/introducing/intro-mobile-bg.png');
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }

    .introducing_text_side {
        background: rgba(255, 255, 255, 0.6);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        padding: 2rem; /* Maintain smaller padding on mobile */
        border-radius: 1.5rem;
        border: 1px solid rgba(255, 255, 255, 0.5);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    }

    .introducing_title {
        font-size: 2rem;
        color: #1a1a1a; /* Change text to dark color */
        text-shadow: none;
    }

    .introducing_content p {
        font-size: 0.95rem;
        color: #333; /* Change content text to dark color */
        text-shadow: none;
    }
}

@media screen and (max-width: 480px) {
    .section_introducing {
        padding: 4rem 1rem;
    }

    .introducing_text_side {
        padding: 1.5rem;
    }

    .introducing_title {
        font-size: 1.8rem;
    }

    .introducing_content p {
        font-size: 0.9rem;
    }
}

/* Force hide fullPage.js scrollbar by overriding inline styles */
.section_introducing .fp-scrollable {
    overflow: hidden !important;
}

/* The previous attempt is kept for broader compatibility but the rule above is the key fix. */
.section_introducing .fp-scroller {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

.section_introducing .fp-scroller::-webkit-scrollbar {
    display: none; /* Chrome, Safari, and Opera */
}

/* 
  Final Fix: The scrollbar is a custom <div> element created by fullPage.js's scrolloverflow library.
  We must target its specific class (.os-scrollbar) to hide it.
*/
.section_introducing .os-scrollbar {
    display: none !important;
}

/* The previous attempts are no longer necessary but are kept for reference */
.section_introducing .fp-scrollable {
    overflow: hidden !important;
}