/* style/index.css */

/* General Page Styles */
.page-index {
    font-family: 'Arial', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f8f8f8;
}

.page-index-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.page-index-section-title {
    color: #1A237E; /* Main color */
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.page-index-section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: #FFD700; /* Auxiliary color */
    border-radius: 2px;
}

.page-index-section-subtitle {
    text-align: center;
    font-size: 1.1em;
    color: #555;
    margin-bottom: 40px;
}

.page-index-highlight {
    color: #FFD700;
}

/* Buttons */
.page-index-btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    text-align: center;
    white-space: nowrap;
}

.page-index-btn-primary {
    background-color: #FFD700; /* Auxiliary color */
    color: #1A237E; /* Main color for text */
    border: 2px solid #FFD700;
}

.page-index-btn-primary:hover {
    background-color: #e6c200;
    border-color: #e6c200;
}

.page-index-btn-secondary {
    background-color: transparent;
    color: #FFD700; /* Auxiliary color */
    border: 2px solid #FFD700;
}

.page-index-btn-secondary:hover {
    background-color: #FFD700;
    color: #1A237E;
}

.page-index-btn-outline {
    background-color: transparent;
    color: #1A237E; /* Main color */
    border: 2px solid #1A237E;
}

.page-index-btn-outline:hover {
    background-color: #1A237E;
    color: #fff;
}

.page-index-btn-small {
    padding: 8px 15px;
    font-size: 0.9em;
}

.page-index-btn-large {
    padding: 15px 30px;
    font-size: 1.1em;
}

.page-index-img-responsive {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Hero Section */
.page-index-hero {
    background: linear-gradient(135deg, #1A237E 0%, #3f478a 100%); /* Main color gradient */
    color: #fff;
    padding: 80px 0;
    display: flex;
    align-items: center;
    min-height: 600px;
    position: relative;
    overflow: hidden;
}

.page-index-hero-content {
    flex: 1;
    z-index: 1;
    padding-right: 40px;
}

.page-index-hero-image-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.page-index-hero-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-index-hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-index-hero-description {
    font-size: 1.2em;
    margin-bottom: 30px;
    opacity: 0.9;
}

.page-index-hero-buttons {
    display: flex;
    gap: 20px;
}

/* About BJ88 Section */
.page-index-about-bj88 {
    padding: 80px 0;
    background-color: #fff;
}

.page-index-about-grid {
    display: flex;
    align-items: center;
    gap: 40px;
}

.page-index-about-text {
    flex: 1;
}

.page-index-about-text p {
    margin-bottom: 20px;
    color: #444;
}

.page-index-about-image {
    flex: 1;
    text-align: center;
}

.page-index-about-image img {
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Features Section */
.page-index-features {
    padding: 80px 0;
    background-color: #f0f2f5;
}

.page-index-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.page-index-feature-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.page-index-feature-item:hover {
    transform: translateY(-5px);
}

.page-index-feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    filter: drop-shadow(0 3px 5px rgba(0, 0, 0, 0.1));
}

.page-index-feature-title {
    color: #1A237E; /* Main color */
    font-size: 1.5em;
    margin-bottom: 10px;
}

.page-index-feature-item p {
    color: #666;
}

/* Game Categories Section */
.page-index-game-categories {
    padding: 80px 0;
    background-color: #1A237E; /* Main color */
    color: #fff;
}

.page-index-game-categories .page-index-section-title,
.page-index-game-categories .page-index-section-subtitle {
    color: #fff;
}

.page-index-game-categories .page-index-section-title::after {
    background-color: #FFD700; /* Auxiliary color */
}

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

.page-index-category-card {
    background-color: #2e3a8e; /* Darker shade of main color */
    border-radius: 10px;
    overflow: hidden;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.page-index-category-card:hover {
    transform: translateY(-5px);
}

.page-index-category-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    border-bottom: 3px solid #FFD700; /* Auxiliary color */
}

.page-index-category-card h3 {
    color: #FFD700; /* Auxiliary color */
    font-size: 1.4em;
    margin: 20px 15px 10px;
}

.page-index-category-card p {
    color: #ccc;
    padding: 0 15px 20px;
    font-size: 0.95em;
}

.page-index-category-card .page-index-btn {
    margin-bottom: 20px;
    background-color: #FFD700;
    color: #1A237E;
    border: none;
}

.page-index-category-card .page-index-btn:hover {
    background-color: #e6c200;
}

/* Promotions Section */
.page-index-promotions {
    padding: 80px 0;
    background-color: #f8f8f8;
}

.page-index-promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.page-index-promo-card {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease;
}

.page-index-promo-card:hover {
    transform: translateY(-5px);
}

.page-index-promo-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid #eee;
}

.page-index-promo-card h3 {
    color: #1A237E; /* Main color */
    font-size: 1.5em;
    margin: 20px 15px 10px;
}

.page-index-promo-card p {
    color: #666;
    padding: 0 15px 20px;
}

.page-index-promo-card .page-index-btn {
    margin-bottom: 20px;
}

.page-index-view-all-promos {
    text-align: center;
}

/* APP Download Section */
.page-index-app-download {
    padding: 80px 0;
    background-color: #1A237E; /* Main color */
    color: #fff;
}

.page-index-app-download .page-index-container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.page-index-app-content {
    flex: 1;
    padding-right: 30px;
}

.page-index-app-content .page-index-section-title {
    color: #fff;
    text-align: left;
}

.page-index-app-content .page-index-section-title::after {
    left: 0;
    transform: translateX(0%);
    background-color: #FFD700;
}

.page-index-app-content p {
    font-size: 1.1em;
    margin-bottom: 30px;
    opacity: 0.9;
}

.page-index-download-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.page-index-scan-qr {
    font-size: 1em;
    margin-top: 20px;
    opacity: 0.8;
}

.page-index-qr-code {
    width: 150px;
    height: 150px;
    background-color: #fff;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-index-app-image {
    flex: 1;
    text-align: center;
}

.page-index-app-image img {
    max-width: 90%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

/* CTA Bottom Section */
.page-index-cta-bottom {
    background-color: #f0f2f5;
    padding: 60px 0;
    text-align: center;
}

.page-index-cta-title {
    color: #1A237E; /* Main color */
    font-size: 2.2em;
    margin-bottom: 15px;
}

.page-index-cta-description {
    font-size: 1.1em;
    color: #555;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-index-cta-bottom .page-index-btn {
    margin: 0 10px;
}

/* Detail Pages Section */
.page-index-detail-pages {
    padding: 80px 0;
    background-color: #fff;
}

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

.page-index-detail-card {
    background-color: #fdfdfd;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.page-index-detail-card:hover {
    transform: translateY(-5px);
    border-color: #FFD700; /* Auxiliary color */
}

.page-index-detail-card h3 {
    font-size: 1.6em;
    margin-bottom: 15px;
}

.page-index-detail-card h3 a {
    color: #1A237E; /* Main color */
    text-decoration: none;
}

.page-index-detail-card h3 a:hover {
    color: #FFD700; /* Auxiliary color */
}

.page-index-detail-description {
    color: #666;
    margin-bottom: 25px;
}

/* FAQ Section */
.page-index-faq {
    padding: 80px 0;
    background-color: #f0f2f5;
}

.page-index-faq-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.page-index-faq-item {
    background-color: #fff;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.page-index-faq-question {
    padding: 20px 25px;
    font-size: 1.2em;
    color: #1A237E; /* Main color */
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #eee;
    transition: background-color 0.3s ease;
}

.page-index-faq-question::after {
    content: '+';
    font-size: 1.5em;
    transition: transform 0.3s ease;
}

.page-index-faq-question.active::after {
    content: '-';
    transform: rotate(180deg);
}

.page-index-faq-question:hover {
    background-color: #f5f5f5;
}

.page-index-faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.page-index-faq-answer.active {
    max-height: 200px; /* Adjust based on expected content height */
    padding: 20px 25px;
}

.page-index-faq-answer p {
    color: #555;
    margin-bottom: 15px;
}

.page-index-faq-answer .page-index-btn {
    margin-top: 10px;
    margin-bottom: 10px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-index-hero {
        flex-direction: column;
        text-align: center;
        padding: 60px 0;
        min-height: auto;
    }

    .page-index-hero-content {
        padding-right: 0;
        margin-bottom: 40px;
    }

    .page-index-hero-title {
        font-size: 2.8em;
    }

    .page-index-hero-description {
        font-size: 1.1em;
    }

    .page-index-hero-buttons {
        justify-content: center;
    }

    .page-index-about-grid {
        flex-direction: column;
    }

    .page-index-about-text {
        padding-right: 0;
    }

    .page-index-app-download .page-index-container {
        flex-direction: column;
        text-align: center;
    }

    .page-index-app-content {
        padding-right: 0;
        margin-bottom: 40px;
    }

    .page-index-app-content .page-index-section-title {
        text-align: center;
    }

    .page-index-app-content .page-index-section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .page-index-download-buttons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .page-index-hero-title {
        font-size: 2.2em;
    }

    .page-index-section-title {
        font-size: 2em;
    }

    .page-index-hero-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .page-index-hero-btn, .page-index-btn-large {
        width: 100%;
    }

    .page-index-cta-title {
        font-size: 1.8em;
    }

    .page-index-cta-bottom .page-index-btn {
        margin: 10px 0;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .page-index-container {
        padding: 15px;
    }

    .page-index-hero-title {
        font-size: 1.8em;
    }

    .page-index-hero-description {
        font-size: 1em;
    }

    .page-index-section-title {
        font-size: 1.6em;
    }

    .page-index-btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }

    .page-index-feature-item, .page-index-category-card, .page-index-promo-card, .page-index-detail-card {
        padding: 20px;
    }

    .page-index-feature-title, .page-index-category-title, .page-index-promo-title, .page-index-detail-title {
        font-size: 1.3em;
    }

    .page-index-faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }
}