/* style/khuyen-mai-dieu-khoan.css */

/* Variables from custom colors */
:root {
    --page-khuyen-mai-dieu-khoan__primary-color: #F2C14E;
    --page-khuyen-mai-dieu-khoan__secondary-color: #FFD36B;
    --page-khuyen-mai-dieu-khoan__button-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
    --page-khuyen-mai-dieu-khoan__card-bg: #111111;
    --page-khuyen-mai-dieu-khoan__background-color: #0A0A0A; /* This is the main page background, from shared.css */
    --page-khuyen-mai-dieu-khoan__text-main-color: #FFF6D6;
    --page-khuyen-mai-dieu-khoan__border-color: #3A2A12;
    --page-khuyen-mai-dieu-khoan__glow-color: #FFD36B;
}

.page-khuyen-mai-dieu-khoan {
    background-color: var(--page-khuyen-mai-dieu-khoan__background-color);
    color: var(--page-khuyen-mai-dieu-khoan__text-main-color);
}

.page-khuyen-mai-dieu-khoan__container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 40px 16px;
    box-sizing: border-box;
}

/* Hero Section */
.page-khuyen-mai-dieu-khoan__hero-section {
    padding-top: 10px; /* Small top padding, assuming body handles header offset */
    padding-bottom: 60px;
    background-color: var(--page-khuyen-mai-dieu-khoan__background-color);
}

.page-khuyen-mai-dieu-khoan__hero-container {
    max-width: 1170px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    padding: 40px 16px;
    box-sizing: border-box;
}

.page-khuyen-mai-dieu-khoan__hero-content {
    flex: 1 1 45%;
    min-width: 300px;
    color: var(--page-khuyen-mai-dieu-khoan__text-main-color);
}

.page-khuyen-mai-dieu-khoan__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem); /* Using clamp as per instructions */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--page-khuyen-mai-dieu-khoan__primary-color);
}

.page-khuyen-mai-dieu-khoan__hero-description {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 600px;
}

.page-khuyen-mai-dieu-khoan__cta-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.page-khuyen-mai-dieu-khoan__cta-buttons--center {
    justify-content: center;
    margin-top: 40px;
}

.page-khuyen-mai-dieu-khoan__btn-primary,
.page-khuyen-mai-dieu-khoan__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    white-space: nowrap; /* Prevent text wrapping initially */
    box-sizing: border-box;
}

.page-khuyen-mai-dieu-khoan__btn-primary {
    background: var(--page-khuyen-mai-dieu-khoan__button-gradient);
    color: var(--page-khuyen-mai-dieu-khoan__text-main-color);
    border: 2px solid transparent;
}

.page-khuyen-mai-dieu-khoan__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-khuyen-mai-dieu-khoan__btn-secondary {
    background-color: transparent;
    color: var(--page-khuyen-mai-dieu-khoan__primary-color);
    border: 2px solid var(--page-khuyen-mai-dieu-khoan__primary-color);
}

.page-khuyen-mai-dieu-khoan__btn-secondary:hover {
    background-color: var(--page-khuyen-mai-dieu-khoan__primary-color);
    color: var(--page-khuyen-mai-dieu-khoan__background-color); /* Darker text on hover for contrast */
}

.page-khuyen-mai-dieu-khoan__hero-image {
    flex: 1 1 45%;
    min-width: 300px;
    text-align: center;
}

.page-khuyen-mai-dieu-khoan__hero-image img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

/* Content Area */
.page-khuyen-mai-dieu-khoan__content-area {
    background-color: var(--page-khuyen-mai-dieu-khoan__background-color);
    padding: 60px 0;
}

.page-khuyen-mai-dieu-khoan__dark-section {
    background-color: var(--page-khuyen-mai-dieu-khoan__background-color); /* Already dark */
    color: var(--page-khuyen-mai-dieu-khoan__text-main-color);
}

.page-khuyen-mai-dieu-khoan__section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
    color: var(--page-khuyen-mai-dieu-khoan__primary-color);
}

.page-khuyen-mai-dieu-khoan__sub-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-top: 40px;
    margin-bottom: 20px;
    color: var(--page-khuyen-mai-dieu-khoan__secondary-color);
}

.page-khuyen-mai-dieu-khoan__text-block {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.page-khuyen-mai-dieu-khoan__list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 30px;
}

.page-khuyen-mai-dieu-khoan__list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    font-size: 1rem;
    line-height: 1.7;
}

.page-khuyen-mai-dieu-khoan__list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--page-khuyen-mai-dieu-khoan__primary-color);
    font-weight: bold;
}

.page-khuyen-mai-dieu-khoan__content-area img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 30px auto;
    border-radius: 8px;
}

/* FAQ Section */
.page-khuyen-mai-dieu-khoan__faq-section {
    background-color: var(--page-khuyen-mai-dieu-khoan__card-bg); /* Darker background for contrast */
    padding: 60px 0;
}

.page-khuyen-mai-dieu-khoan__faq-list {
    margin-top: 40px;
}

.page-khuyen-mai-dieu-khoan__faq-item {
    background-color: var(--page-khuyen-mai-dieu-khoan__background-color); /* Slightly lighter than section bg */
    border: 1px solid var(--page-khuyen-mai-dieu-khoan__border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: var(--page-khuyen-mai-dieu-khoan__text-main-color);
}

.page-khuyen-mai-dieu-khoan__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--page-khuyen-mai-dieu-khoan__secondary-color);
    list-style: none; /* For details/summary */
}

.page-khuyen-mai-dieu-khoan__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-khuyen-mai-dieu-khoan__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    transition: transform 0.3s ease;
}

.page-khuyen-mai-dieu-khoan__faq-item[open] .page-khuyen-mai-dieu-khoan__faq-toggle {
    transform: rotate(45deg); /* Change + to X or similar */
}

.page-khuyen-mai-dieu-khoan__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--page-khuyen-mai-dieu-khoan__text-main-color);
}

/* --- Mobile Responsive Styles (max-width: 768px) --- */
@media (max-width: 768px) {
    /* 1. HERO Section */
    .page-khuyen-mai-dieu-khoan__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
    }

    .page-khuyen-mai-dieu-khoan__hero-container {
        flex-direction: column;
        padding: 20px 15px;
        gap: 20px;
    }

    .page-khuyen-mai-dieu-khoan__hero-content {
        flex: 1 1 100%;
        text-align: center;
    }

    .page-khuyen-mai-dieu-khoan__main-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }

    .page-khuyen-mai-dieu-khoan__hero-description {
        font-size: 0.95rem;
        margin-bottom: 25px;
    }

    /* 6. Buttons and Button Containers */
    .page-khuyen-mai-dieu-khoan__cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        max-width: 100%;
        padding-left: 15px;
        padding-right: 15px;
        box-sizing: border-box;
    }
    
    .page-khuyen-mai-dieu-khoan__btn-primary,
    .page-khuyen-mai-dieu-khoan__btn-secondary,
    .page-khuyen-mai-dieu-khoan a[class*="button"],
    .page-khuyen-mai-dieu-khoan a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .page-khuyen-mai-dieu-khoan__cta-buttons,
    .page-khuyen-mai-dieu-khoan__button-group,
    .page-khuyen-mai-dieu-khoan__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-khuyen-mai-dieu-khoan__hero-image {
        flex: 1 1 100%;
        min-width: unset;
        order: -1; /* Image appears above content on mobile */
    }

    /* 2. Module 1 (N/A for this page, no __icon-box-media) */

    /* 3. Seven Tab Game Area (N/A for this page) */

    /* 4. Content Sections (Tutorials, Promotions, Trust, FAQ, Blog, Intro Layout) */
    .page-khuyen-mai-dieu-khoan__container {
        padding: 20px 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-khuyen-mai-dieu-khoan__section-title {
        font-size: 2rem;
        margin-bottom: 20px;
    }

    .page-khuyen-mai-dieu-khoan__sub-title {
        font-size: 1.5rem;
        margin-top: 30px;
        margin-bottom: 15px;
    }

    .page-khuyen-mai-dieu-khoan__text-block,
    .page-khuyen-mai-dieu-khoan__list li p,
    .page-khuyen-mai-dieu-khoan__faq-answer p {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    /* 5. General Images and Containers */
    .page-khuyen-mai-dieu-khoan img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block;
        margin: 20px auto !important;
    }

    .page-khuyen-mai-dieu-khoan__content-area,
    .page-khuyen-mai-dieu-khoan__faq-section {
        padding: 40px 0;
    }

    .page-khuyen-mai-dieu-khoan__faq-question {
        font-size: 1rem;
        padding: 15px 20px;
    }
}