/* style/faq.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần lặp lại */

:root {
    --t88-main-color: #11A84E;
    --t88-aux-color: #22C768;
    --t88-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --t88-card-bg: #11271B;
    --t88-background: #08160F;
    --t88-text-main: #F2FFF6;
    --t88-text-secondary: #A7D9B8;
    --t88-border: #2E7A4E;
    --t88-glow: #57E38D;
    --t88-gold: #F2C14E;
    --t88-divider: #1E3A2A;
    --t88-deep-green: #0A4B2C;
}

.page-faq {
    font-family: 'Arial', sans-serif;
    color: var(--t88-text-main); /* Mặc định text color trên nền tối */
    background-color: var(--t88-background);
}

.page-faq__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0 60px 0; /* Chỉ 10px top padding */
    background-color: var(--t88-background);
    overflow: hidden;
}

.page-faq__hero-image {
    position: relative;
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
    margin-bottom: 30px;
    filter: brightness(0.7);
}

.page-faq__hero-section .page-faq__container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    text-align: center;
    color: var(--t88-text-main);
    padding: 20px;
    max-width: 900px;
}

.page-faq__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--t88-gold);
    margin-bottom: 15px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.page-faq__description {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
    color: var(--t88-text-secondary);
}

.page-faq__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-faq__btn-primary,
.page-faq__btn-secondary {
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-faq__btn-primary {
    background: var(--t88-button-gradient);
    color: var(--t88-text-main);
    border: 2px solid transparent;
}

.page-faq__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(var(--t88-glow-rgb, 87, 227, 141), 0.4);
}

.page-faq__btn-secondary {
    background: transparent;
    color: var(--t88-main-color);
    border: 2px solid var(--t88-main-color);
}

.page-faq__btn-secondary:hover {
    background: var(--t88-main-color);
    color: var(--t88-text-main);
    box-shadow: 0 5px 15px rgba(var(--t88-main-color-rgb, 17, 168, 78), 0.4);
}

.page-faq__section {
    padding: 60px 20px;
    background-color: var(--t88-background);
}

.page-faq__dark-section {
    background-color: var(--t88-deep-green);
}

.page-faq__section-title {
    font-size: 2.2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--t88-gold);
}

.page-faq__section-title--light {
    color: var(--t88-text-main);
}

.page-faq__description--light {
    color: var(--t88-text-secondary);
}

.page-faq__container {
    max-width: 1000px;
    margin: 0 auto;
    box-sizing: border-box;
}

.page-faq__faq-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.page-faq__faq-item {
    background-color: var(--t88-card-bg);
    border: 1px solid var(--t88-border);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-faq__faq-item[open] {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-faq__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--t88-text-main);
    background-color: var(--t88-card-bg);
    user-select: none;
    position: relative;
    list-style: none;
}

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

.page-faq__faq-question::marker {
    display: none;
}

.page-faq__faq-toggle {
    font-size: 1.8rem;
    line-height: 1;
    transition: transform 0.3s ease;
    color: var(--t88-main-color);
}

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

.page-faq__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--t88-text-secondary);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-faq__faq-item[open] .page-faq__faq-answer {
    max-height: 2000px; /* Đủ lớn để chứa nội dung */
    padding-top: 10px;
}

.page-faq__faq-answer p {
    margin-bottom: 15px;
}

.page-faq__faq-answer p:last-child {
    margin-bottom: 0;
}

.page-faq__inline-btn {
    display: inline-block;
    margin-top: 15px;
    padding: 8px 18px;
    background: var(--t88-button-gradient);
    color: var(--t88-text-main);
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: opacity 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-faq__inline-btn:hover {
    opacity: 0.9;
}

.page-faq__game-links,
.page-faq__contact-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.page-faq__section-image {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 40px;
    display: block;
}

.page-faq__btn-primary--inverted {
    background: var(--t88-text-main);
    color: var(--t88-deep-green);
    border: 2px solid var(--t88-text-main);
}

.page-faq__btn-primary--inverted:hover {
    background: transparent;
    color: var(--t88-text-main);
    box-shadow: 0 5px 15px rgba(var(--t88-text-main-rgb, 242, 255, 246), 0.4);
}

/* Responsive styles */
@media (max-width: 768px) {
    .page-faq {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-faq__hero-section {
        padding: 10px 0 40px 0;
    }

    .page-faq__hero-image {
        height: 300px;
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-faq__hero-section .page-faq__container {
        position: relative;
        transform: none;
        top: auto;
        left: auto;
        padding: 0 15px;
    }

    .page-faq__main-title {
        font-size: clamp(2rem, 8vw, 2.8rem);
        margin-top: 20px;
    }

    .page-faq__description {
        font-size: 1rem;
        margin-bottom: 20px;
    }

    .page-faq__cta-buttons {
        flex-direction: column;
        gap: 10px;
        padding: 0 15px;
    }

    .page-faq__btn-primary,
    .page-faq__btn-secondary,
    .page-faq a[class*="button"],
    .page-faq a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-faq__section {
        padding: 40px 15px;
    }

    .page-faq__section-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }

    .page-faq__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-faq__faq-question {
        font-size: 1.1rem;
        padding: 15px 20px;
    }

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

    .page-faq__inline-btn {
        max-width: 100% !important;
        width: 100% !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-faq__game-links,
    .page-faq__contact-links {
        flex-direction: column;
        gap: 10px;
    }

    .page-faq__section-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        margin-bottom: 30px;
    }

    .page-faq img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-faq__video-section {
        padding-top: 10px !important; /* body đã xử lý --header-offset */
    }
    .page-faq__video-container,
    .page-faq__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
}