:root {
        --page-pabiw8-primary-color: #f7b731; /* Màu vàng cam */
        --page-pabiw8-secondary-color: #2c3e50; /* Xám đậm */
        --page-pabiw8-accent-color: #e74c3c; /* Đỏ */
        --page-pabiw8-background-dark: #1a1a1a; /* Nền tối */
        --page-pabiw8-background-light: #f5f5f5; /* Nền sáng */
        --page-pabiw8-text-light: #ffffff;
        --page-pabiw8-text-dark: #333333;
        --page-pabiw8-border-color: #444;
        --page-pabiw8-spacing-unit: 15px;
    }

    body {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.6;
        color: var(--page-pabiw8-text-light);
        background-color: var(--page-pabiw8-background-dark);
        margin: 0;
        padding: 0;
    }

    .page-pabiw8 {
        padding-top: 10px; /* Small padding for hero section, assuming body padding is handled by shared.css */
        max-width: 100%;
        margin: 0 auto;
        overflow-x: hidden; /* Prevent horizontal scroll */
    }

    /* Hero Section */
    .page-pabiw8__hero-section {
        position: relative;
        text-align: center;
        color: var(--page-pabiw8-text-light);
        padding: 60px var(--page-pabiw8-spacing-unit);
        background: linear-gradient(135deg, var(--page-pabiw8-secondary-color) 0%, #0a0a0a 100%);
        overflow: hidden;
        margin-bottom: 20px;
    }

    .page-pabiw8__hero-background {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0.3;
        z-index: 0;
    }

    .page-pabiw8__hero-content {
        position: relative;
        z-index: 1;
        max-width: 900px;
        margin: 0 auto;
    }

    .page-pabiw8__hero-title {
        font-size: 2.8em;
        margin-bottom: 10px;
        color: var(--page-pabiw8-primary-color);
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-pabiw8__hero-subtitle {
        font-size: 1.3em;
        margin-bottom: 30px;
        color: var(--page-pabiw8-text-light);
        text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    }

    .page-pabiw8__cta-buttons {
        display: flex;
        justify-content: center;
        gap: var(--page-pabiw8-spacing-unit);
        flex-wrap: wrap;
    }

    .page-pabiw8__button {
        background-color: var(--page-pabiw8-primary-color);
        color: var(--page-pabiw8-text-dark);
        padding: 12px 25px;
        border-radius: 5px;
        text-decoration: none;
        font-weight: bold;
        transition: background-color 0.3s ease, transform 0.2s ease;
        border: none;
        cursor: pointer;
        font-size: 1em;
        min-width: 120px;
        text-align: center;
        box-sizing: border-box;
    }

    .page-pabiw8__button:hover {
        background-color: #ffc107; /* Slightly lighter yellow */
        transform: translateY(-2px);
    }

    .page-pabiw8__button--secondary {
        background-color: var(--page-pabiw8-secondary-color);
        color: var(--page-pabiw8-text-light);
        border: 1px solid var(--page-pabiw8-primary-color);
    }

    .page-pabiw8__button--secondary:hover {
        background-color: #3f546a;
        border-color: #ffc107;
    }

    /* Floating Buttons */
    .page-pabiw8__floating-buttons {
        position: fixed;
        bottom: var(--page-pabiw8-spacing-unit);
        right: var(--page-pabiw8-spacing-unit);
        z-index: 1000;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .page-pabiw8__floating-button {
        background-color: var(--page-pabiw8-primary-color);
        color: var(--page-pabiw8-text-dark);
        padding: 10px 20px;
        border-radius: 50px;
        font-weight: bold;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
        transition: background-color 0.3s ease, transform 0.2s ease;
        border: none;
        cursor: pointer;
        font-size: 0.9em;
        text-align: center;
        white-space: nowrap;
        box-sizing: border-box;
    }

    .page-pabiw8__floating-button:hover {
        background-color: #ffc107;
        transform: translateY(-2px);
    }
    
    .page-pabiw8__floating-button--login {
        background-color: var(--page-pabiw8-secondary-color);
        color: var(--page-pabiw8-text-light);
        border: 1px solid var(--page-pabiw8-primary-color);
    }

    .page-pabiw8__floating-button--login:hover {
        background-color: #3f546a;
        border-color: #ffc107;
    }

    /* Section General Styles */
    .page-pabiw8__section {
        padding: 40px var(--page-pabiw8-spacing-unit);
        margin-bottom: 20px;
        background-color: #222;
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    }

    .page-pabiw8__section-title {
        text-align: center;
        font-size: 2em;
        margin-bottom: 30px;
        color: var(--page-pabiw8-primary-color);
        position: relative;
        padding-bottom: 10px;
    }

    .page-pabiw8__section-title::after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: 0;
        transform: translateX(-50%);
        width: 60px;
        height: 3px;
        background-color: var(--page-pabiw8-primary-color);
        border-radius: 2px;
    }

    /* Product Display */
    .page-pabiw8__product-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--page-pabiw8-spacing-unit);
        justify-content: center;
    }

    .page-pabiw8__product-card {
        background-color: #333;
        border-radius: 8px;
        overflow: hidden;
        text-align: center;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-bottom: var(--page-pabiw8-spacing-unit);
    }

    .page-pabiw8__product-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
    }

    .page-pabiw8__product-image-wrapper {
        width: 100%;
        height: 200px; /* Fixed height for consistency */
        overflow: hidden;
        margin-bottom: var(--page-pabiw8-spacing-unit);
        display: flex;
        justify-content: center;
        align-items: center;
        box-sizing: border-box;
    }

    .page-pabiw8__product-image {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
        box-sizing: border-box;
    }

    .page-pabiw8__product-title {
        font-size: 1.3em;
        color: var(--page-pabiw8-primary-color);
        margin-bottom: 10px;
        padding: 0 10px;
    }

    .page-pabiw8__product-description {
        font-size: 0.9em;
        color: #ccc;
        padding: 0 15px;
        margin-bottom: var(--page-pabiw8-spacing-unit);
    }

    /* Payment and Providers */
    .page-pabiw8__logo-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: var(--page-pabiw8-spacing-unit);
        justify-items: center;
        align-items: center;
    }

    .page-pabiw8__logo-item {
        background-color: #333;
        padding: 15px;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        display: flex;
        justify-content: center;
        align-items: center;
        height: 80px; /* Consistent height for logos */
        box-sizing: border-box;
    }

    .page-pabiw8__logo-image {
        max-width: 100%;
        max-height: 100%;
        object-fit: contain;
        display: block;
        box-sizing: border-box;
    }

    /* FAQ Section */
    .page-pabiw8__faq-section {
        background-color: #222;
        padding: 40px var(--page-pabiw8-spacing-unit);
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    }

    .page-pabiw8__faq-item {
        background-color: #333;
        margin-bottom: 10px;
        border-radius: 5px;
        overflow: hidden;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-pabiw8__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px;
        cursor: pointer;
        background-color: #444;
        color: var(--page-pabiw8-primary-color);
        font-weight: bold;
        font-size: 1.1em;
        transition: background-color 0.3s ease;
        user-select: none;
    }

    .page-pabiw8__faq-question:hover {
        background-color: #555;
    }

    .page-pabiw8__faq-question h3 {
        margin: 0;
        font-size: 1em; /* Adjust to fit parent */
        color: inherit;
        pointer-events: none; /* Prevent h3 from blocking click event */
        flex-grow: 1; /* Allow h3 to take available space */
    }

    .page-pabiw8__faq-toggle {
        font-size: 1.5em;
        line-height: 1;
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevent toggle from blocking click event */
        margin-left: 10px;
    }

    .page-pabiw8__faq-item.active .page-pabiw8__faq-toggle {
        transform: rotate(45deg); /* Change + to X or similar */
    }
    
    .page-pabiw8__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 15px;
        opacity: 0;
        background-color: #2a2a2a;
        color: #ccc;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    }

    .page-pabiw8__faq-item.active .page-pabiw8__faq-answer {
        max-height: 2000px !important; /* Sufficiently large value */
        padding: 20px 15px !important;
        opacity: 1;
    }

    .page-pabiw8__faq-answer p {
        margin: 0 0 10px 0;
    }
    .page-pabiw8__faq-answer p:last-child {
        margin-bottom: 0;
    }

    /* General Content Area */
    .page-pabiw8__content-text {
        color: #ccc;
        font-size: 1em;
        margin-bottom: var(--page-pabiw8-spacing-unit);
        text-align: justify;
    }
    .page-pabiw8__content-text strong {
        color: var(--page-pabiw8-primary-color);
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
        .page-pabiw8 {
            padding-top: 5px; /* Adjust for smaller screens */
        }
        .page-pabiw8__hero-title {
            font-size: 2em;
        }
        .page-pabiw8__hero-subtitle {
            font-size: 1em;
        }
        .page-pabiw8__cta-buttons {
            flex-direction: column;
            gap: 10px;
        }
        .page-pabiw8__button {
            width: 100%;
            max-width: 280px;
            margin: 0 auto;
        }
        .page-pabiw8__floating-buttons {
            bottom: 10px;
            right: 10px;
            gap: 8px;
        }
        .page-pabiw8__floating-button {
            padding: 8px 15px;
            font-size: 0.85em;
        }
        .page-pabiw8__section {
            padding: 30px 10px;
        }
        .page-pabiw8__section-title {
            font-size: 1.6em;
            margin-bottom: 20px;
        }
        .page-pabiw8__product-grid {
            grid-template-columns: 1fr;
        }
        .page-pabiw8__logo-grid {
            grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
        }
        .page-pabiw8__logo-item {
            height: 60px;
            padding: 10px;
        }
        .page-pabiw8__faq-question {
            font-size: 1em;
            padding: 12px;
        }
        .page-pabiw8__faq-answer {
            padding: 15px 12px;
        }
        .page-pabiw8__faq-item.active .page-pabiw8__faq-answer {
            padding: 15px 12px !important;
        }
        /* Image responsiveness */
        .page-pabiw8 img {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
        }
        .page-pabiw8__product-image-wrapper,
        .page-pabiw8__logo-item {
            width: 100% !important;
            max-width: 100% !important;
            overflow: hidden !important;
            box-sizing: border-box !important;
        }
        .page-pabiw8__product-image {
            width: 100% !important;
            height: 100% !important;
            object-fit: cover !important;
        }
        .page-pabiw8__logo-image {
            max-width: 100% !important;
            max-height: 100% !important;
        }
        /* List items responsive */
        .page-pabiw8 ul, .page-pabiw8 ol {
            padding: 0 !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
        }
        .page-pabiw8 ul li, .page-pabiw8 ol li {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
        }
    }

    @media (max-width: 480px) {
        .page-pabiw8__hero-title {
            font-size: 1.8em;
        }
        .page-pabiw8__hero-subtitle {
            font-size: 0.9em;
        }
        .page-pabiw8__button {
            padding: 10px 20px;
            font-size: 0.9em;
        }
        .page-pabiw8__section-title {
            font-size: 1.4em;
        }
    }