:root {
    --primary-color: #017439;
    --secondary-color: #FFFFFF;
    --register-button-bg: #C30808;
    --login-button-bg: #C30808;
    --register-login-font-color: #FFFF00;
    --dark-background-color: #0a0a0a;
    --light-background-color: #ffffff;
    --text-on-dark: #ffffff;
    --text-on-light: #333333;
}

.page-index {
    color: var(--text-on-dark); /* Body background is dark #0a0a0a */
    background-color: var(--dark-background-color);
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

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

.page-index__section-title {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-on-dark);
}

.page-index__section-description {
    font-size: 18px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    color: var(--text-on-dark);
}

/* Video Section */
.page-index__video-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    padding-top: var(--header-offset, 120px);
    background-color: var(--dark-background-color);
}

.page-index__video-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-index__video-link {
    display: block;
    text-decoration: none;
    position: relative;
    width: 100%;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index__video-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.page-index__video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.page-index__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 12px;
    object-fit: cover;
    pointer-events: none; /* Allow click on parent <a> */
}

.page-index__video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.page-index__video-link:hover .page-index__video-overlay {
    opacity: 1;
}

.page-index__video-click-hint {
    color: #ffffff;
    font-size: 20px;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
    padding: 15px 30px;
    background: rgba(1, 116, 57, 0.8); /* Using primary color */
    border-radius: 8px;
    white-space: nowrap;
}

.page-index__video-cta {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
}

.page-index__play-now-button {
    display: inline-block;
    padding: 18px 50px;
    background: var(--primary-color);
    color: var(--secondary-color);
    text-decoration: none;
    border-radius: 10px;
    font-size: 22px;
    font-weight: bold;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.page-index__play-now-button:hover {
    background: #005f2e; /* Darker shade of primary */
    transform: translateY(-3px);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.4);
}

.page-index__play-now-button:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Title Section */
.page-index__title-section {
    background: url('[GALLERY:hero_background:1920x1080:33win_8bet,trang_chu,nen_chinh]') no-repeat center center/cover;
    padding: 80px 20px;
    text-align: center;
    position: relative;
    z-index: 0;
    color: var(--text-on-dark);
}

.page-index__title-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6); /* Dark overlay for text readability */
    z-index: -1;
}

.page-index__title-container {
    max-width: 900px;
    margin: 0 auto;
}

.page-index__main-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--secondary-color);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}

.page-index__title-description {
    font-size: 20px;
    margin-bottom: 40px;
    color: #f0f0f0;
    line-height: 1.8;
}

.page-index__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.page-index__cta-button {
    display: inline-block;
    padding: 15px 35px;
    text-decoration: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
}

.page-index__cta-button--register {
    background: var(--register-button-bg);
    color: var(--register-login-font-color);
}

.page-index__cta-button--register:hover {
    background: #a30606;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-index__cta-button--login {
    background: var(--login-button-bg);
    color: var(--register-login-font-color);
}

.page-index__cta-button--login:hover {
    background: #a30606;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Games Section */
.page-index__games-section {
    background-color: var(--dark-background-color);
    padding: 80px 0;
}

.page-index__games-section .page-index__section-title,
.page-index__games-section .page-index__section-description {
    color: var(--text-on-dark);
}

.page-index__game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-index__game-card {
    background: rgba(255, 255, 255, 0.08); /* Semi-transparent white for dark background */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    color: var(--text-on-dark);
}

.page-index__game-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.page-index__game-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.page-index__game-title {
    font-size: 24px;
    font-weight: bold;
    margin: 20px 15px 10px;
    color: var(--primary-color);
}

.page-index__game-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-index__game-title a:hover {
    color: #005f2e;
}

.page-index__game-description {
    font-size: 15px;
    padding: 0 15px 20px;
    flex-grow: 1;
    color: #e0e0e0;
}

.page-index__game-button {
    display: inline-block;
    padding: 12px 25px;
    margin: 0 15px 20px;
    background: var(--primary-color);
    color: var(--secondary-color);
    text-decoration: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.page-index__game-button:hover {
    background: #005f2e;
}

/* Brand Section */
.page-index__brand-section {
    background-color: var(--light-background-color);
    padding: 80px 0;
    color: var(--text-on-light);
}

.page-index__brand-section .page-index__section-title,
.page-index__brand-section .page-index__section-description {
    color: var(--text-on-light);
}

.page-index__brand-content {
    display: flex;
    gap: 40px;
    align-items: center;
    margin-top: 50px;
}

.page-index__brand-text {
    flex: 1;
}

.page-index__brand-subtitle {
    font-size: 28px;
    color: var(--primary-color);
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-index__brand-text p {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 15px;
    color: var(--text-on-light);
}

.page-index__brand-text ul {
    list-style: disc inside;
    padding-left: 20px;
    margin-bottom: 20px;
}

.page-index__brand-text ul li {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text-on-light);
}

.page-index__brand-text ul li strong {
    color: var(--primary-color);
}

.page-index__brand-image-wrapper {
    flex: 0 0 450px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-radius: 12px;
    overflow: hidden;
}

.page-index__brand-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

/* Why Choose Section */
.page-index__why-choose-section {
    background-color: var(--dark-background-color);
    padding: 80px 0;
    color: var(--text-on-dark);
}

.page-index__why-choose-section .page-index__section-title,
.page-index__why-choose-section .page-index__section-description {
    color: var(--text-on-dark);
}

.page-index__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-index__feature-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.page-index__feature-card:hover {
    transform: translateY(-8px);
    background-color: rgba(255, 255, 255, 0.15);
}

.page-index__feature-icon {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 20px;
}

.page-index__feature-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.page-index__feature-description {
    font-size: 15px;
    color: #e0e0e0;
}

/* Promotions Section */
.page-index__promotions-section {
    background-color: var(--light-background-color);
    padding: 80px 0;
    color: var(--text-on-light);
}

.page-index__promotions-section .page-index__section-title,
.page-index__promotions-section .page-index__section-description {
    color: var(--text-on-light);
}

.page-index__promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-index__promo-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-index__promo-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.page-index__promo-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.page-index__promo-title {
    font-size: 22px;
    font-weight: bold;
    margin: 20px 15px 10px;
    color: var(--primary-color);
}

.page-index__promo-description {
    font-size: 15px;
    padding: 0 15px 20px;
    flex-grow: 1;
    color: var(--text-on-light);
}

.page-index__promo-button {
    display: inline-block;
    padding: 12px 25px;
    margin: 0 15px 20px;
    background: var(--register-button-bg);
    color: var(--register-login-font-color);
    text-decoration: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    transition: background-color 0.3s ease;
    text-align: center;
}

.page-index__promo-button:hover {
    background: #a30606;
}

.page-index__all-promos-cta {
    text-align: center;
    margin-top: 50px;
}

.page-index__all-promos-cta .page-index__cta-button--primary {
    background: var(--primary-color);
    color: var(--secondary-color);
}

.page-index__all-promos-cta .page-index__cta-button--primary:hover {
    background: #005f2e;
}

/* FAQ Section */
.page-index__faq-section {
    background-color: var(--dark-background-color);
    padding: 80px 0;
    color: var(--text-on-dark);
}

.page-index__faq-section .page-index__section-title,
.page-index__faq-section .page-index__section-description {
    color: var(--text-on-dark);
}

.page-index__faq-list {
    margin-top: 50px;
}

details.page-index__faq-item {
    margin-bottom: 15px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-on-dark);
    transition: background-color 0.3s ease;
}

details.page-index__faq-item[open] {
    background: rgba(255, 255, 255, 0.15);
}

details.page-index__faq-item summary.page-index__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    user-select: none;
    list-style: none;
    transition: background-color 0.3s ease;
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
}

details.page-index__faq-item summary.page-index__faq-question::-webkit-details-marker {
    display: none;
}

details.page-index__faq-item summary.page-index__faq-question:hover {
    background: rgba(255, 255, 255, 0.12);
}

.page-index__faq-qtext {
    flex: 1;
    line-height: 1.5;
    text-align: left;
    color: var(--text-on-dark);
}

.page-index__faq-toggle {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-left: 20px;
    width: 30px;
    text-align: center;
    transition: transform 0.3s ease;
}

details.page-index__faq-item[open] .page-index__faq-toggle {
    transform: rotate(45deg);
}

details.page-index__faq-item .page-index__faq-answer {
    padding: 0 25px 25px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0 0 10px 10px;
    font-size: 16px;
    line-height: 1.7;
    color: #e0e0e0;
}

/* Blog Section */
.page-index__blog-section {
    background-color: var(--light-background-color);
    padding: 80px 0;
    color: var(--text-on-light);
}

.page-index__blog-section .page-index__section-title,
.page-index__blog-section .page-index__section-description {
    color: var(--text-on-light);
}

.page-index__blog-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-index__blog-item {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-index__blog-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.page-index__blog-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.page-index__blog-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-index__blog-item-title {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 10px;
    line-height: 1.4;
}

.page-index__blog-item-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-index__blog-item-title a:hover {
    color: #005f2e;
}

.page-index__blog-item-excerpt {
    font-size: 15px;
    color: #555555;
    margin-bottom: 15px;
    flex-grow: 1;
}

.page-index__blog-item-date {
    font-size: 14px;
    color: #888888;
    text-align: right;
}

.page-index__all-news-cta {
    text-align: center;
    margin-top: 50px;
}

.page-index__all-news-cta .page-index__cta-button--secondary {
    background: var(--secondary-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.page-index__all-news-cta .page-index__cta-button--secondary:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-index__main-title {
        font-size: 40px;
    }
    .page-index__section-title {
        font-size: 32px;
    }
    .page-index__brand-content {
        flex-direction: column;
        text-align: center;
    }
    .page-index__brand-image-wrapper {
        flex: none;
        width: 100%;
        max-width: 600px;
        margin-top: 30px;
    }
    .page-index__brand-text ul {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .page-index {
        font-size: 16px;
        line-height: 1.6;
    }

    /* Video Section Mobile */
    .page-index__video-section {
        padding-top: var(--header-offset, 120px) !important;
        padding-bottom: 40px;
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }
    .page-index__video-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0;
        padding-right: 0;
        overflow: hidden !important;
    }
    .page-index__video-link {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-index__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        border-radius: 8px;
        overflow: hidden !important;
    }
    .page-index__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        border-radius: 8px;
        object-fit: contain;
    }
    .page-index__video-cta {
        margin-top: 20px;
        padding-left: 15px;
        padding-right: 15px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    .page-index__play-now-button {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 15px 30px !important;
        font-size: 18px !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    .page-index__video-click-hint {
        font-size: 16px !important;
        padding: 10px 20px !important;
    }

    .page-index__main-title {
        font-size: 32px;
        line-height: 1.2;
    }
    .page-index__title-description {
        font-size: 16px;
    }
    .page-index__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-index__cta-button {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 12px 25px !important;
        font-size: 16px !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-index__section-title {
        font-size: 28px;
    }
    .page-index__section-description {
        font-size: 16px;
        margin-bottom: 30px;
    }

    .page-index__container {
        padding: 20px 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-index__game-grid, .page-index__features-grid, .page-index__promo-grid, .page-index__blog-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-index__game-image, .page-index__promo-image, .page-index__blog-image, .page-index__feature-icon {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-index__blog-item-title {
        font-size: 20px;
    }
    .page-index__blog-item-excerpt {
        font-size: 14px;
    }

    details.page-index__faq-item summary.page-index__faq-question {
        padding: 15px;
        font-size: 16px;
    }
    .page-index__faq-qtext {
        font-size: 16px;
    }
    .page-index__faq-toggle {
        font-size: 24px;
        margin-left: 15px;
        width: 25px;
    }
    details.page-index__faq-item .page-index__faq-answer {
        padding: 0 15px 15px;
        font-size: 15px;
    }
    .page-index__all-promos-cta .page-index__cta-button--primary,
    .page-index__all-news-cta .page-index__cta-button--secondary {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    .page-index__brand-subtitle {
        font-size: 24px;
    }
    .page-index__brand-text p, .page-index__brand-text ul li {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .page-index__main-title {
        font-size: 28px;
    }
    .page-index__play-now-button {
        font-size: 16px !important;
        padding: 12px 25px !important;
    }
    .page-index__section-title {
        font-size: 24px;
    }
    .page-index__game-title, .page-index__feature-title {
        font-size: 20px;
    }
    .page-index__promo-title, .page-index__blog-item-title {
        font-size: 18px;
    }
}