.page-casino {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #F2FFF6; /* Text Main */
    background-color: #08160F; /* Background */
}

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

.page-casino__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 500px; /* Adjust as needed */
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 60px;
    overflow: hidden;
}

.page-casino__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.page-casino__hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    background-color: rgba(0, 0, 0, 0.5); /* Semi-transparent overlay for text readability */
    padding: 30px;
    border-radius: 10px;
    color: #F2FFF6;
}

.page-casino__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive H1 font size */
    font-weight: bold;
    color: #F2C14E; /* Gold */
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-casino__description {
    font-size: 1.2rem;
    color: #A7D9B8; /* Text Secondary */
    margin-bottom: 30px;
}

.page-casino__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap; /* Allow wrapping on small screens */
    width: 100%;
}

.page-casino__cta-buttons--center {
    margin-top: 30px;
}

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

.page-casino__btn-primary {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #ffffff;
    border: none;
}

.page-casino__btn-primary:hover {
    background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
    transform: translateY(-2px);
}

.page-casino__btn-secondary {
    background-color: transparent;
    color: #2AD16F;
    border: 2px solid #2AD16F;
}

.page-casino__btn-secondary:hover {
    background-color: #2AD16F;
    color: #ffffff;
    transform: translateY(-2px);
}

.page-casino__card-link {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #ffffff;
    border: none;
    font-size: 0.95rem;
    padding: 10px 20px;
    margin-top: auto; /* Push link to bottom of card */
}

.page-casino__card-link:hover {
    background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
    transform: translateY(-1px);
}

.page-casino__introduction-section,
.page-casino__guide-section,
.page-casino__faq-section {
    background-color: #08160F; /* Background */
    color: #F2FFF6; /* Text Main */
    padding: 60px 20px;
}

.page-casino__games-section,
.page-casino__promotions-section,
.page-casino__features-section,
.page-casino__conclusion-section {
    background-color: #11271B; /* Card BG */
    color: #F2FFF6; /* Text Main */
    padding: 60px 20px;
}

.page-casino__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: #F2C14E; /* Gold */
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
}

.page-casino__text-block {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #A7D9B8; /* Text Secondary */
    text-align: justify;
}

.page-casino__text-block strong {
    color: #F2FFF6; /* Ensure strong text is main text color */
}

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

/* Games Grid */
.page-casino__games-grid,
.page-casino__promotions-grid,
.page-casino__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
    margin-bottom: 40px;
}

.page-casino__game-card,
.page-casino__promo-card,
.page-casino__feature-card {
    background-color: #11271B; /* Card BG */
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    color: #F2FFF6;
    height: 100%;
}

.page-casino__game-image,
.page-casino__promo-image,
.page-casino__feature-image {
    width: 100%;
    height: 250px; /* Fixed height for image consistency */
    object-fit: cover;
    margin-bottom: 15px;
}

.page-casino__card-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #F2C14E; /* Gold */
    margin-bottom: 10px;
    padding: 0 20px;
}

.page-casino__card-description {
    font-size: 1rem;
    color: #A7D9B8; /* Text Secondary */
    padding: 0 20px 20px;
    flex-grow: 1; /* Make description take up available space */
}

/* Guide List */
.page-casino__guide-list {
    list-style: decimal;
    margin-left: 20px;
    padding-left: 0;
    margin-bottom: 30px;
    color: #A7D9B8; /* Text Secondary */
}

.page-casino__guide-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.page-casino__guide-list strong {
    color: #F2FFF6; /* Ensure strong text is main text color */
}

/* Video Section */
.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, body handles header offset */
    background-color: #08160F; /* Background */
}

.page-casino__video-wrapper {
    position: relative;
    width: 100%;
    max-width: 1280px; /* Max width for video container */
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    margin: 30px auto;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-casino__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    cursor: pointer;
}

/* FAQ Section */
.page-casino__faq-list {
    margin-top: 30px;
}

.page-casino__faq-item {
    background-color: #11271B; /* Card BG */
    border: 1px solid #2E7A4E; /* Border */
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: #F2FFF6;
}

.page-casino__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.2rem;
    font-weight: bold;
    color: #F2C14E; /* Gold */
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-casino__faq-item[open] > .page-casino__faq-question {
    background-color: #0A4B2C; /* Deep Green */
    color: #F2FFF6;
}

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

.page-casino__faq-qtext {
    flex-grow: 1;
}

.page-casino__faq-toggle {
    font-size: 1.5rem;
    margin-left: 15px;
    color: #2AD16F;
}

.page-casino__faq-item[open] .page-casino__faq-toggle {
    color: #F2FFF6;
}

.page-casino__faq-answer {
    padding: 0 25px 20px;
    font-size: 1.05rem;
    color: #A7D9B8; /* Text Secondary */
    line-height: 1.7;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-casino__hero-content {
        padding: 25px;
    }

    .page-casino__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }

    .page-casino__description {
        font-size: 1.1rem;
    }

    .page-casino__section-title {
        font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    }

    .page-casino__games-grid,
    .page-casino__promotions-grid,
    .page-casino__features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }

    .page-casino__game-image,
.page-casino__promo-image,
.page-casino__feature-image {
        height: 220px;
    }
}

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

    .page-casino__hero-section {
        min-height: 400px;
        padding-bottom: 40px;
    }

    .page-casino__hero-content {
        padding: 20px;
        margin: 0 15px; /* Add side margin to content */
    }

    .page-casino__main-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }

    .page-casino__description {
        font-size: 1rem;
    }

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

    .page-casino__btn-primary,
    .page-casino__btn-secondary,
    .page-casino__card-link {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-casino__cta-buttons,
    .page-casino__button-group,
    .page-casino__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
    }

    .page-casino__section-title {
        font-size: clamp(1.5rem, 5vw, 2.2rem);
        margin-bottom: 30px;
    }

    .page-casino__text-block {
        font-size: 1rem;
    }

    .page-casino__games-grid,
    .page-casino__promotions-grid,
    .page-casino__features-grid {
        grid-template-columns: 1fr; /* Single column layout */
        gap: 25px;
        margin-top: 30px;
        margin-bottom: 30px;
    }

    .page-casino__game-image,
    .page-casino__promo-image,
    .page-casino__feature-image {
        height: 200px; /* Minimum 200px height */
    }

    .page-casino__game-card,
    .page-casino__promo-card,
    .page-casino__feature-card {
        margin: 0 15px; /* Add side margin to cards */
    }

    .page-casino__container {
        padding: 0 15px;
    }

    .page-casino__video-wrapper {
        margin: 20px auto;
        padding-left: 15px;
        padding-right: 15px;
        box-sizing: border-box;
    }

    .page-casino video,
    .page-casino__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-casino__video-section,
    .page-casino__video-container,
    .page-casino__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    
    .page-casino__video-section {
        padding-top: 10px !important; /* body 已承担 --header-offset，此处禁止 var(--header-offset) */
    }

    .page-casino__faq-question {
        font-size: 1.05rem;
        padding: 15px 20px;
    }

    .page-casino__faq-answer {
        padding: 0 20px 15px;
        font-size: 0.95rem;
    }

    /* All images responsive for mobile */
    .page-casino img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-casino__section,
    .page-casino__card,
    .page-casino__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}