/* CSS Styles for page-tot88 */
    :root {
        --page-tot88-primary-color: #007bff; /* Màu xanh dương */
        --page-tot88-secondary-color: #6c757d; /* Màu xám */
        --page-tot88-accent-color: #ffc107; /* Màu vàng */
        --page-tot88-text-color: #333;
        --page-tot88-background-light: #f8f9fa;
        --page-tot88-background-dark: #212529;
        --page-tot88-white: #fff;
        --page-tot88-border-color: #dee2e6;
    }

    .page-tot88 {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.6;
        color: var(--page-tot88-text-color);
        background-color: var(--page-tot88-background-light);
    }

    .page-tot88__section {
        padding: 40px 20px;
        margin: 0 auto;
        max-width: 1200px;
        box-sizing: border-box;
    }

    .page-tot88__section--hero {
        background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
        color: var(--page-tot88-white);
        text-align: center;
        padding-top: 10px; /* Decorative padding after body padding-top */
        padding-bottom: 60px;
        position: relative;
        overflow: hidden;
    }

    .page-tot88__hero-content {
        position: relative;
        z-index: 2;
        max-width: 900px;
        margin: 0 auto;
    }

    .page-tot88__hero-title {
        font-size: 2.8em;
        margin-bottom: 15px;
        color: var(--page-tot88-white);
        font-weight: 700;
    }
    @media (max-width: 768px) {
        .page-tot88__hero-title {
            font-size: 2em;
        }
    }

    .page-tot88__hero-subtitle {
        font-size: 1.3em;
        margin-bottom: 30px;
        color: rgba(255, 255, 255, 0.9);
    }
    @media (max-width: 768px) {
        .page-tot88__hero-subtitle {
            font-size: 1em;
        }
    }

    .page-tot88__hero-image {
        max-width: 100%;
        height: auto;
        border-radius: 15px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        margin-top: 30px;
        display: block;
        margin-left: auto;
        margin-right: auto;
    }
    @media (max-width: 768px) {
        .page-tot88__hero-image {
            max-width: 95% !important;
            height: auto !important;
            box-sizing: border-box !important;
        }
    }

    .page-tot88__cta-button {
        display: inline-block;
        background-color: var(--page-tot88-accent-color);
        color: var(--page-tot88-background-dark);
        padding: 15px 30px;
        border-radius: 50px;
        text-decoration: none;
        font-weight: 600;
        font-size: 1.1em;
        transition: background-color 0.3s ease, transform 0.2s ease;
        margin-top: 20px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .page-tot88__cta-button:hover {
        background-color: #e0a800;
        transform: translateY(-2px);
    }

    .page-tot88__heading {
        text-align: center;
        font-size: 2.2em;
        margin-bottom: 40px;
        color: var(--page-tot88-primary-color);
        font-weight: 700;
    }
    @media (max-width: 768px) {
        .page-tot88__heading {
            font-size: 1.8em;
            margin-bottom: 25px;
        }
    }

    .page-tot88__content-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
        margin-top: 30px;
    }
    @media (max-width: 768px) {
        .page-tot88__content-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }
    }

    .page-tot88__feature-card {
        background-color: var(--page-tot88-white);
        border-radius: 10px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        padding: 30px;
        text-align: center;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        display: flex;
        flex-direction: column;
        align-items: center;
        box-sizing: border-box;
    }

    .page-tot88__feature-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .page-tot88__feature-icon {
        width: 200px; /* Minimum size 200x200 */
        height: 200px; /* Minimum size 200x200 */
        margin-bottom: 20px;
        object-fit: cover;
        border-radius: 8px;
        max-width: 100%;
        height: auto;
    }
    @media (max-width: 768px) {
        .page-tot88__feature-icon {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
        }
    }

    .page-tot88__feature-title {
        font-size: 1.5em;
        color: var(--page-tot88-primary-color);
        margin-bottom: 15px;
    }

    .page-tot88__feature-description {
        font-size: 1em;
        color: var(--page-tot88-secondary-color);
    }

    .page-tot88__image-full-width {
        width: 100%;
        max-width: 100%;
        height: auto;
        border-radius: 10px;
        margin-top: 20px;
        margin-bottom: 20px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        object-fit: cover;
    }
    @media (max-width: 768px) {
        .page-tot88__image-full-width {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
        }
    }

    /* FAQ Section Styles */
    .page-tot88__faq-container {
        max-width: 900px;
        margin: 40px auto;
        background-color: var(--page-tot88-white);
        border-radius: 10px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        padding: 20px;
        box-sizing: border-box;
    }
    @media (max-width: 768px) {
        .page-tot88__faq-container {
            padding: 15px;
            margin: 20px auto;
        }
    }

    .page-tot88__faq-item {
        border-bottom: 1px solid var(--page-tot88-border-color);
        margin-bottom: 10px;
        padding-bottom: 10px;
    }

    .page-tot88__faq-item:last-child {
        border-bottom: none;
        margin-bottom: 0;
        padding-bottom: 0;
    }

    .page-tot88__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        cursor: pointer;
        padding: 15px 0;
        font-size: 1.2em;
        color: var(--page-tot88-text-color);
        font-weight: 600;
        user-select: none;
        transition: color 0.3s ease;
    }

    .page-tot88__faq-question:hover {
        color: var(--page-tot88-primary-color);
    }
    @media (max-width: 768px) {
        .page-tot88__faq-question {
            font-size: 1em;
            padding: 10px 0;
        }
    }

    .page-tot88__faq-question h3 {
        margin: 0;
        font-size: inherit;
        font-weight: inherit;
        pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-tot88__faq-toggle {
        font-size: 1.5em;
        line-height: 1;
        width: 30px;
        height: 30px;
        display: flex;
        justify-content: center;
        align-items: center;
        border: 1px solid var(--page-tot88-border-color);
        border-radius: 50%;
        color: var(--page-tot88-primary-color);
        transition: transform 0.3s ease, border-color 0.3s ease;
        pointer-events: none; /* Prevent toggle from blocking click event on parent */
    }

    .page-tot88__faq-item.active .page-tot88__faq-toggle {
        transform: rotate(45deg);
        border-color: var(--page-tot88-primary-color);
    }

    .page-tot88__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 15px;
        opacity: 0;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.3s ease;
        color: var(--page-tot88-secondary-color);
        font-size: 0.95em;
        box-sizing: border-box;
    }
    @media (max-width: 768px) {
        .page-tot88__faq-answer {
            padding: 0 10px !important;
            font-size: 0.9em;
        }
    }

    .page-tot88__faq-item.active .page-tot88__faq-answer {
        max-height: 2000px !important; /* Sufficiently large to contain content */
        padding: 20px 15px !important;
        opacity: 1;
    }
    @media (max-width: 768px) {
        .page-tot88__faq-item.active .page-tot88__faq-answer {
            padding: 15px 10px !important;
        }
    }

    .page-tot88__list {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
    }

    .page-tot88__list-item {
        background-color: var(--page-tot88-white);
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
        padding: 20px;
        flex: 1 1 calc(33% - 20px); /* 3 items per row */
        box-sizing: border-box;
        text-align: center;
        min-width: 280px; /* Ensure minimum width for larger items */
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
    }
    @media (max-width: 768px) {
        .page-tot88__list {
            flex-direction: column;
            gap: 15px;
            width: 100% !important;
            max-width: 100% !important;
            padding: 0 !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            box-sizing: border-box !important;
        }
        .page-tot88__list-item {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            padding: 15px !important;
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
            word-break: break-word !important;
        }
    }

    .page-tot88__list-item strong {
        color: var(--page-tot88-primary-color);
        font-size: 1.1em;
        display: block;
        margin-bottom: 5px;
    }

    .page-tot88__text-center {
        text-align: center;
    }

    .page-tot88__paragraph {
        margin-bottom: 20px;
        font-size: 1.05em;
        color: var(--page-tot88-text-color);
        text-align: justify;
    }
    @media (max-width: 768px) {
        .page-tot88__paragraph {
            font-size: 0.95em;
            text-align: left;
        }
    }

    .page-tot88__sub-heading {
        font-size: 1.8em;
        color: var(--page-tot88-primary-color);
        margin-top: 30px;
        margin-bottom: 20px;
        text-align: center;
    }
    @media (max-width: 768px) {
        .page-tot88__sub-heading {
            font-size: 1.5em;
            margin-top: 20px;
            margin-bottom: 15px;
        }
    }

    .page-tot88__image-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
        margin-top: 30px;
    }
    @media (max-width: 768px) {
        .page-tot88__image-grid {
            grid-template-columns: 1fr;
            gap: 15px;
        }
    }

    .page-tot88__image-item {
        background-color: var(--page-tot88-white);
        border-radius: 10px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        overflow: hidden;
        text-align: center;
        box-sizing: border-box;
    }

    .page-tot88__image-item img {
        width: 100%;
        height: 250px; /* Fixed height for consistency, will be object-fit: cover */
        object-fit: cover;
        display: block;
        max-width: 100%;
    }
    @media (max-width: 768px) {
        .page-tot88__image-item img {
            height: 200px !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
        }
    }

    .page-tot88__image-caption {
        padding: 15px;
        font-size: 1.1em;
        color: var(--page-tot88-primary-color);
        font-weight: 600;
    }
    @media (max-width: 768px) {
        .page-tot88__image-caption {
            font-size: 1em;
            padding: 10px;
        }
    }