/* style/casino.css */

/* Biến màu sắc */
:root {
    --page-casino-bg: #08160F;
    --page-casino-card-bg: #11271B;
    --page-casino-text-main: #F2FFF6;
    --page-casino-text-secondary: #A7D9B8;
    --page-casino-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --page-casino-border-color: #2E7A4E;
    --page-casino-glow-color: #57E38D;
    --page-casino-gold-color: #F2C14E;
    --page-casino-divider-color: #1E3A2A;
    --page-casino-deep-green: #0A4B2C;
}

/* Reset cơ bản cho trang */
.page-casino {
    font-family: 'Arial', sans-serif;
    color: var(--page-casino-text-main); /* Đảm bảo chữ sáng trên nền tối */
    background-color: var(--page-casino-bg); /* Nền chính của trang */
    line-height: 1.6;
    padding-bottom: 60px; /* Khoảng cách với footer */
}

/* Các phần chung */
.page-casino__section {
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

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

.page-casino__section-title {
    font-size: 2.8em;
    font-weight: bold;
    color: var(--page-casino-gold-color);
    text-align: center;
    margin-bottom: 30px;
    line-height: 1.2;
    text-shadow: 0 0 8px rgba(242, 193, 78, 0.4);
}

.page-casino__text-block {
    font-size: 1.1em;
    margin-bottom: 20px;
    text-align: justify;
    color: var(--page-casino-text-main);
}

.page-casino__image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 30px auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--page-casino-border-color);
}

/* Nền tối cho các phần */
.page-casino__dark-bg {
    background-color: var(--page-casino-bg);
    color: var(--page-casino-text-main);
}

/* Nút CTA */
.page-casino__cta-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.page-casino__cta-buttons--center {
    justify-content: center;
}

.page-casino__btn-primary,
.page-casino__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: normal; /* Cho phép chữ xuống dòng */
    word-wrap: break-word; /* Ngắt từ */
    box-sizing: border-box;
    max-width: 100%;
    text-align: center;
}

.page-casino__btn-primary {
    background: var(--page-casino-btn-gradient);
    color: #ffffff; /* Luôn dùng màu trắng cho chữ trên nút chính */
    border: none;
    box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-casino__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-casino__btn-secondary {
    background-color: transparent;
    color: var(--page-casino-glow-color);
    border: 2px solid var(--page-casino-border-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-casino__btn-secondary:hover {
    background-color: rgba(42, 209, 111, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

/* Phần Hero */
.page-casino__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* Khoảng cách nhỏ với header */
    background-color: var(--page-casino-deep-green);
    text-align: center;
}

.page-casino__video-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto 40px auto; /* Khoảng cách dưới video */
    box-sizing: border-box;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    border: 2px solid var(--page-casino-glow-color);
}

.page-casino__video-link {
    display: block;
    cursor: pointer;
}

.page-casino__video {
    width: 100%;
    height: auto;
    display: block;
}

.page-casino__hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.page-casino__main-title {
    font-size: 3.5em;
    font-weight: 900;
    color: var(--page-casino-gold-color);
    margin-bottom: 20px;
    line-height: 1.1;
    text-shadow: 0 0 15px rgba(242, 193, 78, 0.7);
}

.page-casino__description {
    font-size: 1.3em;
    color: var(--page-casino-text-secondary);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Giới thiệu */
.page-casino__introduction {
    background-color: var(--page-casino-bg);
}

/* Danh mục trò chơi */
.page-casino__game-categories {
    padding-top: 80px;
    padding-bottom: 80px;
}

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

.page-casino__game-card {
    background-color: var(--page-casino-card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--page-casino-border-color);
    display: flex;
    flex-direction: column;
    text-align: center;
    padding-bottom: 25px;
}

.page-casino__card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    margin-bottom: 20px;
}

.page-casino__card-title {
    font-size: 1.6em;
    font-weight: bold;
    margin-bottom: 15px;
    padding: 0 15px;
}

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

.page-casino__card-title a:hover {
    color: var(--page-casino-glow-color);
}

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

.page-casino__game-card .page-casino__btn-primary,
.page-casino__game-card .page-casino__btn-secondary {
    margin-top: auto; /* Đẩy nút xuống dưới cùng */
    align-self: center; /* Căn giữa nút */
    width: calc(100% - 30px);
}

/* Lợi ích */
.page-casino__benefits {
    background-color: var(--page-casino-bg);
}

.page-casino__benefit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-casino__benefit-item {
    background-color: var(--page-casino-card-bg);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--page-casino-border-color);
}

.page-casino__benefit-icon {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 50%;
    background-color: var(--page-casino-deep-green);
    padding: 15px;
    box-shadow: 0 0 15px rgba(87, 227, 141, 0.3);
}

.page-casino__benefit-title {
    font-size: 1.4em;
    font-weight: bold;
    color: var(--page-casino-glow-color);
    margin-bottom: 10px;
}

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

/* Hướng dẫn tham gia */
.page-casino__how-to-join {
    padding-top: 80px;
    padding-bottom: 80px;
}

.page-casino__step-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-casino__step-item {
    background-color: var(--page-casino-card-bg);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--page-casino-border-color);
    position: relative;
    display: flex;
    flex-direction: column;
}

.page-casino__step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--page-casino-btn-gradient);
    color: #ffffff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8em;
    font-weight: bold;
    box-shadow: 0 5px 15px rgba(42, 209, 111, 0.5);
    border: 3px solid var(--page-casino-card-bg);
}

.page-casino__step-title {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--page-casino-gold-color);
    margin-top: 20px; /* Khoảng cách với số bước */
    margin-bottom: 15px;
}

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

.page-casino__step-item .page-casino__btn-primary,
.page-casino__step-item .page-casino__btn-secondary {
    margin-top: auto;
    align-self: center;
    width: calc(100% - 0px);
}

/* FAQ */
.page-casino__faq-section {
    background-color: var(--page-casino-bg);
}

.page-casino__faq-list {
    margin-top: 40px;
}

.page-casino__faq-item {
    background-color: var(--page-casino-card-bg);
    border-radius: 12px;
    margin-bottom: 15px;
    border: 1px solid var(--page-casino-border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    overflow: hidden; /* Để ẩn nội dung khi đóng */
}

.page-casino__faq-item summary {
    list-style: none; /* Ẩn marker mặc định */
}

.page-casino__faq-item summary::-webkit-details-marker {
    display: none; /* Ẩn marker trên Webkit */
}

.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(--page-casino-text-main);
    cursor: pointer;
    background-color: var(--page-casino-deep-green);
    border-bottom: 1px solid var(--page-casino-divider-color);
    transition: background-color 0.3s ease;
}

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

.page-casino__faq-qtext {
    flex-grow: 1;
    color: var(--page-casino-gold-color);
}

.page-casino__faq-toggle {
    font-size: 1.8em;
    line-height: 1;
    width: 30px;
    text-align: center;
    color: var(--page-casino-glow-color);
    transition: transform 0.3s ease;
}

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

.page-casino__faq-answer {
    padding: 20px 25px;
    font-size: 1em;
    color: var(--page-casino-text-secondary);
    border-top: 1px solid var(--page-casino-divider-color);
    background-color: var(--page-casino-card-bg);
}

/* Kết luận */
.page-casino__conclusion {
    padding-top: 80px;
    padding-bottom: 80px;
}

.page-casino__conclusion .page-casino__text-block {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 40px auto;
}

/* ====== Responsive Design ====== */

/* Desktop - H1 font size adjustment */
@media (min-width: 1201px) {
    .page-casino__main-title {
        font-size: clamp(3.5em, 5vw, 4.5em); /* Giới hạn kích thước H1 */
    }
}

/* Tablet */
@media (max-width: 1024px) {
    .page-casino__section-title {
        font-size: 2.2em;
    }
    .page-casino__main-title {
        font-size: 3em;
    }
    .page-casino__description {
        font-size: 1.2em;
    }
    .page-casino__cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    .page-casino__btn-primary,
    .page-casino__btn-secondary {
        width: 80%;
    }
    .page-casino__game-grid,
    .page-casino__benefit-grid,
    .page-casino__step-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* Mobile */
@media (max-width: 768px) {
    .page-casino {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-casino__section {
        padding: 40px 0;
    }
    .page-casino__container {
        padding: 0 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-casino__section-title {
        font-size: 1.8em;
        margin-bottom: 20px;
    }
    .page-casino__main-title {
        font-size: 2.2em;
    }
    .page-casino__description {
        font-size: 1em;
        margin-bottom: 30px;
    }
    .page-casino__hero-section {
        padding: 30px 15px;
        padding-top: 10px !important;
    }
    .page-casino__video-container {
        margin-bottom: 20px;
    }
    .page-casino__video,
    .page-casino__video-link {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-casino__image,
    .page-casino img {
        max-width: 100% !important;
        width: 100% !important; /* Đảm bảo hình ảnh không tràn */
        height: auto !important;
        display: block !important;
    }
    .page-casino__card-image {
        height: 180px;
    }
    .page-casino__game-grid,
    .page-casino__benefit-grid,
    .page-casino__step-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-casino__cta-buttons {
        flex-direction: column;
        gap: 10px;
    }
    .page-casino__btn-primary,
    .page-casino__btn-secondary {
        width: 100% !important;
        padding: 12px 15px;
        font-size: 1em;
        white-space: normal !important;
        word-wrap: break-word !important;
        box-sizing: border-box !important;
    }
    .page-casino__game-card .page-casino__btn-primary,
    .page-casino__game-card .page-casino__btn-secondary,
    .page-casino__step-item .page-casino__btn-primary,
    .page-casino__step-item .page-casino__btn-secondary {
        width: 100% !important;
    }
    .page-casino__faq-question {
        padding: 15px 20px;
        font-size: 1.1em;
    }
    .page-casino__faq-answer {
        padding: 15px 20px;
    }
    .page-casino__step-number {
        top: -15px;
        width: 40px;
        height: 40px;
        font-size: 1.5em;
    }
    .page-casino__step-title {
        margin-top: 15px;
    }
    .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: 0px; /* Video section does not need internal padding */
      padding-right: 0px; /* Video section does not need internal padding */
      overflow: hidden !important;
    }
    .page-casino__video-section {
        padding-top: 10px !important;
    }
}

@media (max-width: 480px) {
    .page-casino__main-title {
        font-size: 1.8em;
    }
    .page-casino__section-title {
        font-size: 1.6em;
    }
    .page-casino__hero-section {
        padding: 20px 10px;
        padding-top: 10px !important;
    }
    .page-casino__cta-buttons {
        gap: 8px;
    }
}