/* style/casino.css */

/* Biến màu sắc */
:root {
    --page-casino-primary-color: #2F6BFF;
    --page-casino-secondary-color: #6FA3FF;
    --page-casino-button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    --page-casino-card-bg: #FFFFFF;
    --page-casino-background: #F4F7FB;
    --page-casino-text-main: #1F2D3D;
    --page-casino-border-color: #D6E2FF;
    --page-casino-glow-color: #A5C4FF;
}

/* Body background color is handled by shared.css, assuming it's light */
.page-casino {
    font-family: 'Arial', sans-serif;
    color: var(--page-casino-text-main); /* Default text color for light backgrounds */
    background-color: var(--page-casino-background); /* Overall page background */
    line-height: 1.6;
}

.page-casino__dark-bg {
    background-color: var(--page-casino-primary-color);
    color: #ffffff; /* White text on dark background */
}

.page-casino__light-bg {
    background-color: var(--page-casino-background);
    color: var(--page-casino-text-main);
}

.page-casino__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, header offset from body */
    text-align: center;
    overflow: hidden;
    box-sizing: border-box;
}

.page-casino__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    filter: brightness(0.6); /* Slightly dim the image for text readability */
}

.page-casino__hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    color: #ffffff;
}

.page-casino__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    color: #ffffff;
}

.page-casino__intro-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #f0f0f0;
}

.page-casino__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    box-sizing: border-box;
}

.page-casino__btn-primary,
.page-casino__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-casino__btn-primary {
    background: var(--page-casino-button-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-casino__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-casino__btn-secondary {
    background: #ffffff;
    color: var(--page-casino-primary-color);
    border: 2px solid var(--page-casino-primary-color);
}

.page-casino__btn-secondary:hover {
    background: var(--page-casino-primary-color);
    color: #ffffff;
}

.page-casino__video-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding */
    background-color: var(--page-casino-background);
    box-sizing: border-box;
}

.page-casino__video-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    box-sizing: border-box;
}

.page-casino__video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    background: #000;
    border-radius: 10px;
    margin-top: 30px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-casino__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    display: block;
    cursor: pointer;
}

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

.page-casino__section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--page-casino-text-main);
    text-align: center;
    margin-bottom: 20px;
}

.page-casino__dark-bg .page-casino__section-title {
    color: #ffffff;
}

.page-casino__section-description,
.page-casino__text-block {
    font-size: 1.1rem;
    line-height: 1.7;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 30px auto;
    color: var(--page-casino-text-main);
}

.page-casino__dark-bg .page-casino__section-description,
.page-casino__dark-bg .page-casino__text-block {
    color: #f0f0f0;
}

.page-casino__feature-grid,
.page-casino__game-category-grid,
.page-casino__promotion-cards,
.page-casino__app-download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.page-casino__card {
    background-color: var(--page-casino-card-bg);
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--page-casino-border-color);
    color: var(--page-casino-text-main);
}

.page-casino__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.page-casino__feature-image,
.page-casino__game-image,
.page-casino__promotion-image,
.page-casino__app-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-casino__feature-title,
.page-casino__game-title,
.page-casino__promotion-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--page-casino-text-main);
}

.page-casino__card .page-casino__btn-secondary {
    margin-top: 20px;
}

.page-casino__security-list,
.page-casino__steps-list {
    list-style: none;
    padding: 0;
    max-width: 800px;
    margin: 30px auto;
}

.page-casino__security-item,
.page-casino__step-item {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    font-size: 1.1rem;
    line-height: 1.7;
    color: #ffffff;
    text-align: left;
}

.page-casino__light-bg .page-casino__security-item,
.page-casino__light-bg .page-casino__step-item {
    background-color: var(--page-casino-card-bg);
    color: var(--page-casino-text-main);
    border: 1px solid var(--page-casino-border-color);
}

.page-casino__security-item strong,
.page-casino__step-item strong {
    color: var(--page-casino-secondary-color);
}

.page-casino__dark-bg .page-casino__security-item strong {
    color: #ffffff;
}

.page-casino__cta-center {
    text-align: center;
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-casino__app-download-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    text-align: left;
}

.page-casino__app-download-grid .page-casino__app-image {
    margin-bottom: 0;
}

.page-casino__app-info p {
    text-align: left;
    max-width: none;
    margin-bottom: 20px;
}

.page-casino__faq-list {
    max-width: 900px;
    margin: 40px auto;
}

.page-casino__faq-item {
    margin-bottom: 15px;
    border: 1px solid var(--page-casino-border-color);
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--page-casino-card-bg);
    color: var(--page-casino-text-main);
}

.page-casino__faq-item summary {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    background-color: var(--page-casino-card-bg);
    color: var(--page-casino-text-main);
    transition: background-color 0.3s ease;
}

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

.page-casino__faq-item summary:hover {
    background-color: #f8f8f8;
}

.page-casino__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    width: 25px;
    text-align: center;
}

.page-casino__faq-item[open] .page-casino__faq-toggle {
    content: '−';
}

.page-casino__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--page-casino-text-main);
}

.page-casino__cta-footer {
    padding-bottom: 80px;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .page-casino__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }

    .page-casino__section-title {
        font-size: 2rem;
    }

    .page-casino__feature-grid,
    .page-casino__game-category-grid,
    .page-casino__promotion-cards,
    .page-casino__app-download-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

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

    .page-casino__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important;
    }

    .page-casino__hero-content {
        padding: 15px;
    }

    .page-casino__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
    }

    .page-casino__intro-description {
        font-size: 1rem;
    }

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

    .page-casino__btn-primary,
    .page-casino__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1rem;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-casino__video-section {
        padding: 40px 15px;
        padding-top: 10px !important;
    }

    .page-casino__video-container,
    .page-casino__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .page-casino__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-casino__content-area {
        padding: 30px 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-casino__section-title {
        font-size: 1.8rem;
    }

    .page-casino__section-description,
    .page-casino__text-block {
        font-size: 0.95rem;
    }

    .page-casino__feature-grid,
    .page-casino__game-category-grid,
    .page-casino__promotion-cards,
    .page-casino__app-download-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-casino__card {
        padding: 20px;
    }

    .page-casino__feature-title,
    .page-casino__game-title,
    .page-casino__promotion-title {
        font-size: 1.3rem;
    }

    .page-casino__security-item,
    .page-casino__step-item {
        font-size: 1rem;
        padding: 15px;
    }

    .page-casino__app-download-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .page-casino__app-info p {
        text-align: center;
    }

    .page-casino__faq-item summary {
        font-size: 1rem;
        padding: 15px 20px;
    }

    .page-casino__faq-answer {
        padding: 0 20px 15px;
    }

    /* Ensure all images are responsive */
    .page-casino img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
}

@media (max-width: 480px) {
    .page-casino__main-title {
        font-size: clamp(1.5rem, 8vw, 2.2rem);
    }

    .page-casino__section-title {
        font-size: 1.5rem;
    }
}