/* style/casino.css */

:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --bg-color-dark: #08160F;
    --card-bg-color: #11271B;
    --text-main-color: #F2FFF6;
    --text-secondary-color: #A7D9B8;
    --border-color: #2E7A4E;
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green-color: #0A4B2C;
    --btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-casino {
    font-family: Arial, sans-serif;
    background-color: var(--bg-color-dark); /* Theo body background-color */
    color: var(--text-main-color); /* Phù hợp với nền tối */
    line-height: 1.6;
}

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

.page-casino__section-title {
    font-size: 2.5em;
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    position: relative;
    padding-bottom: 15px;
}

.page-casino__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--btn-gradient);
    border-radius: 2px;
}

.page-casino__paragraph {
    font-size: 1.1em;
    margin-bottom: 20px;
    color: var(--text-secondary-color);
    text-align: justify;
}

/* Hero Section */
.page-casino__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* Nhỏ gọn, body đã có padding-top */
    background-color: var(--bg-color-dark);
    overflow: hidden;
}

.page-casino__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
    margin-bottom: 30px;
}

.page-casino__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.page-casino__hero-content {
    max-width: 900px;
    text-align: center;
    z-index: 1;
}

.page-casino__main-title {
    font-size: clamp(2.5em, 5vw, 3.5em); /* Sử dụng clamp cho H1 */
    color: var(--gold-color);
    margin-bottom: 20px;
    font-weight: 900;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
}

.page-casino__intro-text {
    font-size: 1.3em;
    color: var(--text-main-color);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-casino__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.page-casino__btn-primary,
.page-casino__btn-secondary,
.page-casino__btn-tertiary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    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(--btn-gradient);
    color: #ffffff;
    border: 2px solid var(--glow-color);
    box-shadow: 0 5px 15px rgba(17, 168, 78, 0.4);
}

.page-casino__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(17, 168, 78, 0.6);
    opacity: 0.9;
}

.page-casino__btn-secondary {
    background-color: var(--deep-green-color);
    color: var(--glow-color);
    border: 2px solid var(--glow-color);
    box-shadow: 0 5px 15px rgba(87, 227, 141, 0.2);
}

.page-casino__btn-secondary:hover {
    transform: translateY(-3px);
    background-color: var(--glow-color);
    color: var(--deep-green-color);
    box-shadow: 0 8px 20px rgba(87, 227, 141, 0.4);
}

.page-casino__btn-tertiary {
    background-color: var(--primary-color);
    color: var(--text-main-color);
    border: 1px solid var(--border-color);
    font-size: 0.95em;
    padding: 10px 20px;
}

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

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

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

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

.page-casino__game-card {
    background-color: var(--deep-green-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    text-align: center;
    padding-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-casino__game-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    margin-bottom: 15px;
}

.page-casino__game-title {
    font-size: 1.5em;
    color: var(--gold-color);
    margin-bottom: 10px;
    padding: 0 15px;
}

.page-casino__game-description {
    color: var(--text-secondary-color);
    font-size: 0.95em;
    margin-bottom: 20px;
    flex-grow: 1;
    padding: 0 15px;
}

.page-casino__full-game-list {
    text-align: center;
    margin-top: 50px;
}

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

.page-casino__advantages-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.page-casino__advantage-item {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-casino__advantage-title {
    font-size: 1.6em;
    color: var(--gold-color);
    margin-bottom: 15px;
}

.page-casino__advantage-description {
    color: var(--text-secondary-color);
    font-size: 1em;
}

/* How To Play Section */
.page-casino__how-to-play-section {
    padding: 80px 0;
    background-color: var(--deep-green-color);
}

.page-casino__steps-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-casino__step-item {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-casino__step-title {
    font-size: 1.6em;
    color: var(--gold-color);
    margin-bottom: 15px;
}

.page-casino__step-description {
    color: var(--text-secondary-color);
    font-size: 1em;
    margin-bottom: 25px;
    flex-grow: 1;
}

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

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

.page-casino__tip-card {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-casino__tip-title {
    font-size: 1.6em;
    color: var(--gold-color);
    margin-bottom: 15px;
}

.page-casino__tip-description {
    color: var(--text-secondary-color);
    font-size: 1em;
}

/* Video Section */
.page-casino__video-section {
    padding: 80px 0;
    background-color: var(--deep-green-color);
    text-align: center;
}

.page-casino__video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    width: 100%; /* Desktop width */
    margin: 40px auto;
    border-radius: 10px;
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.5);
}

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

.page-casino__video-description {
    margin-top: 30px;
    font-size: 1.1em;
    color: var(--text-main-color);
}

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

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

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

.page-casino__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: bold;
    color: var(--gold-color);
    cursor: pointer;
    background-color: var(--deep-green-color);
    border-bottom: 1px solid var(--border-color);
}

.page-casino__faq-question:hover {
    background-color: var(--primary-color);
}

.page-casino__faq-item[open] .page-casino__faq-question {
    border-bottom: 1px solid var(--border-color);
}

.page-casino__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: var(--glow-color);
}

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

.page-casino__faq-answer {
    padding: 20px 25px;
    font-size: 1em;
    color: var(--text-secondary-color);
    line-height: 1.6;
    background-color: var(--card-bg-color);
}

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

/* Call to Action Section */
.page-casino__call-to-action-section {
    padding: 80px 0;
    background-color: var(--primary-color);
    text-align: center;
}

.page-casino__call-to-action-section .page-casino__section-title {
    color: #ffffff;
}

.page-casino__call-to-action-section .page-casino__paragraph {
    color: #ffffff;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-casino__section-title {
        font-size: 2em;
    }
    .page-casino__hero-content {
        padding: 0 15px;
    }
    .page-casino__main-title {
        font-size: clamp(2em, 6vw, 3em);
    }
    .page-casino__intro-text {
        font-size: 1.1em;
    }
    .page-casino__advantages-list, .page-casino__steps-list, .page-casino__tips-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 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-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-casino__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }
    .page-casino__paragraph {
        font-size: 1em;
    }
    .page-casino__main-title {
        font-size: clamp(1.8em, 7vw, 2.8em);
    }
    .page-casino__intro-text {
        font-size: 1em;
    }
    .page-casino__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }
    .page-casino__btn-primary,
    .page-casino__btn-secondary,
    .page-casino__btn-tertiary {
        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__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-casino__games-grid,
    .page-casino__advantages-list,
    .page-casino__steps-list,
    .page-casino__tips-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-casino__game-image {
        height: 180px;
    }
    .page-casino__video-section {
        padding: 40px 0;
    }
    .page-casino__video-wrapper {
        padding-bottom: 56.25% !important; /* 16:9 Aspect Ratio */
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
        margin: 20px auto;
    }
    .page-casino__video {
        max-width: 100% !important;
        width: 100% !important;
        height: 100% !important; /* Keep 100% for video element itself */
        display: block !important;
    }
    .page-casino__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }
    .page-casino__faq-answer {
        padding: 15px 20px;
    }
    .page-casino__faq-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-casino__content-area, .page-casino__about-section, .page-casino__games-section, .page-casino__advantages-section, .page-casino__how-to-play-section, .page-casino__tips-section, .page-casino__faq-section, .page-casino__call-to-action-section {
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    /* Ensure content images are not too small */
    .page-casino img:not(.page-casino__hero-image) {
        min-width: 200px !important;
        min-height: 200px !important;
        width: auto !important;
        height: auto !important;
    }
    .page-casino__game-image {
        min-width: 200px !important;
        min-height: 150px !important;
    }
}

@media (max-width: 480px) {
    .page-casino__section-title {
        font-size: 1.5em;
    }
    .page-casino__main-title {
        font-size: clamp(1.5em, 8vw, 2.5em);
    }
    .page-casino__btn-primary,
    .page-casino__btn-secondary {
        padding: 12px 20px;
        font-size: 1em;
    }
    .page-casino__game-title, .page-casino__advantage-title, .page-casino__step-title, .page-casino__tip-title {
        font-size: 1.3em;
    }
    .page-casino__game-image {
        height: 160px;
    }
}

/* WCAG AA contrast ensures with custom colors */
.page-casino__dark-bg {
    color: var(--text-main-color); /* #F2FFF6 */
    background: var(--primary-color); /* #11A84E */
}

.page-casino__light-bg {
    color: #333333; /* Dark text */
    background: #ffffff; /* White background */
}

.page-casino__medium-bg {
    color: #000000; /* Default dark text */
    background: var(--secondary-color); /* #22C768 */
}

.page-casino__content-area, .page-casino__text-block {
    color: var(--text-main-color);
    background: var(--bg-color-dark);
}

.page-casino p, .page-casino li {
    color: var(--text-secondary-color);
}

.page-casino__card {
    background: var(--card-bg-color);
    color: var(--text-main-color);
    border: 1px solid var(--border-color);
}

.page-casino__dark-section {
    background: var(--primary-color);
    color: #ffffff;
}

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

.page-casino__btn-secondary {
    background-color: var(--deep-green-color);
    color: var(--glow-color);
    border: 2px solid var(--glow-color);
}

.page-casino__btn-tertiary {
    background-color: var(--primary-color);
    color: var(--text-main-color);
    border: 1px solid var(--border-color);
}