/* style/support-faq.css */

/* Biến CSS cục bộ cho trang */
:root {
    --page-support-faq-primary-color: #FFD700;
    --page-support-faq-secondary-color: #1A1A1A;
    --page-support-faq-text-light: #ffffff;
    --page-support-faq-text-dark: #333333;
    --page-support-faq-bg-dark: #1A1A1A;
    --page-support-faq-bg-light: #f5f5f5;
    --page-support-faq-border-color: #333333;
}

.page-support-faq {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--page-support-faq-text-light); /* Default light text for dark body background */
    background-color: var(--page-support-faq-bg-dark);
}

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

.page-support-faq__dark-bg {
    background-color: var(--page-support-faq-secondary-color);
    color: var(--page-support-faq-text-light);
}

.page-support-faq__light-bg {
    background-color: var(--page-support-faq-bg-light);
    color: var(--page-support-faq-text-dark);
}

/* Hero Section */
.page-support-faq__hero-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 80px 0;
    padding-top: var(--header-offset, 120px);
    position: relative;
    overflow: hidden;
    text-align: left;
}

.page-support-faq__hero-content {
    flex: 1;
    padding-left: 20px;
    max-width: 600px;
    z-index: 1;
}

.page-support-faq__hero-title {
    font-size: 3.2em;
    margin-bottom: 20px;
    color: var(--page-support-faq-primary-color);
    line-height: 1.2;
}

.page-support-faq__hero-description {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: var(--page-support-faq-text-light);
}

.page-support-faq__hero-image-wrapper {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-right: 20px;
}

.page-support-faq__hero-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Buttons */
.page-support-faq__btn-primary,
.page-support-faq__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-support-faq__btn-primary {
    background-color: var(--page-support-faq-primary-color);
    color: var(--page-support-faq-secondary-color);
    border: 2px solid var(--page-support-faq-primary-color);
}

.page-support-faq__btn-primary:hover {
    background-color: #e6c200;
    border-color: #e6c200;
}

.page-support-faq__btn-secondary {
    background-color: transparent;
    color: var(--page-support-faq-primary-color);
    border: 2px solid var(--page-support-faq-primary-color);
    margin-left: 15px;
}

.page-support-faq__btn-secondary:hover {
    background-color: var(--page-support-faq-primary-color);
    color: var(--page-support-faq-secondary-color);
}

/* Introduction Section */
.page-support-faq__introduction-section {
    padding: 60px 0;
    background-color: var(--page-support-faq-bg-light);
    color: var(--page-support-faq-text-dark);
    text-align: center;
}

.page-support-faq__section-title {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: var(--page-support-faq-secondary-color);
}

.page-support-faq__section-description {
    font-size: 1.1em;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.page-support-faq__section-description a {
    color: var(--page-support-faq-primary-color);
    text-decoration: none;
    font-weight: bold;
}

.page-support-faq__section-description a:hover {
    text-decoration: underline;
}

/* FAQ Section */
.page-support-faq__faq-section {
    padding: 60px 0;
    background-color: var(--page-support-faq-secondary-color);
    color: var(--page-support-faq-text-light);
}

.page-support-faq__faq-main-title {
    font-size: 3em;
    text-align: center;
    margin-bottom: 50px;
    color: var(--page-support-faq-primary-color);
}

.page-support-faq__faq-category {
    margin-bottom: 40px;
    background-color: #2a2a2a;
    border-radius: 10px;
    padding: 30px;
}

.page-support-faq__category-title {
    font-size: 2em;
    margin-bottom: 15px;
    color: var(--page-support-faq-primary-color);
    text-align: center;
}

.page-support-faq__category-intro {
    font-size: 1.05em;
    text-align: center;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.8);
}

.page-support-faq__category-intro a {
    color: var(--page-support-faq-primary-color);
    text-decoration: none;
}

.page-support-faq__category-intro a:hover {
    text-decoration: underline;
}

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

.page-support-faq__faq-item {
    background-color: #1A1A1A;
    border: 1px solid var(--page-support-faq-primary-color);
    border-radius: 8px;
    overflow: hidden;
}

.page-support-faq__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    cursor: pointer;
    background-color: #1A1A1A;
    color: var(--page-support-faq-text-light);
    font-size: 1.2em;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.page-support-faq__faq-question:hover {
    background-color: #2a2a2a;
}

.page-support-faq__question-text {
    margin: 0;
    color: var(--page-support-faq-text-light);
}

.page-support-faq__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    color: var(--page-support-faq-primary-color);
    transition: transform 0.3s ease;
}

.page-support-faq__faq-item.active .page-support-faq__faq-toggle {
    transform: rotate(45deg);
}

.page-support-faq__faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 25px;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    color: rgba(255, 255, 255, 0.7);
}

.page-support-faq__faq-item.active .page-support-faq__faq-answer {
    max-height: 1000px !important; /* Sufficiently large for content */
    padding: 15px 25px !important;
}

.page-support-faq__faq-answer p {
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.7);
}

.page-support-faq__faq-answer a {
    color: var(--page-support-faq-primary-color);
    text-decoration: none;
}

.page-support-faq__faq-answer a:hover {
    text-decoration: underline;
}

/* Call to Action Section */
.page-support-faq__cta-section {
    background-color: var(--page-support-faq-bg-light);
    color: var(--page-support-faq-text-dark);
    text-align: center;
    padding: 60px 20px;
    border-radius: 10px;
    margin-top: 40px;
}

.page-support-faq__cta-title {
    font-size: 2.2em;
    margin-bottom: 15px;
    color: var(--page-support-faq-secondary-color);
}

.page-support-faq__cta-description {
    font-size: 1.1em;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Video Section */
.page-support-faq__video-section {
    padding: 80px 0;
    text-align: center;
    background-color: var(--page-support-faq-secondary-color);
    color: var(--page-support-faq-text-light);
}

.page-support-faq__video-title {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: var(--page-support-faq-primary-color);
}

.page-support-faq__video-description {
    font-size: 1.1em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.8);
}

.page-support-faq__video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    max-width: 1000px;
    margin: 0 auto 30px auto;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-support-faq__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 10px;
    cursor: pointer;
}

.page-support-faq__video-cta {
    margin-top: 20px;
}

/* Global image rules for content area - minimum size */
.page-support-faq img {
    min-width: 200px;
    min-height: 200px;
    object-fit: cover;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-support-faq__hero-title {
        font-size: 2.8em;
    }

    .page-support-faq__hero-section {
        flex-direction: column;
        text-align: center;
        padding-top: var(--header-offset, 120px);
    }

    .page-support-faq__hero-content {
        padding-left: 0;
        max-width: 100%;
        margin-bottom: 40px;
    }

    .page-support-faq__hero-image-wrapper {
        padding-right: 0;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .page-support-faq__hero-section {
        padding: 60px 0;
        padding-top: var(--header-offset, 120px) !important;
    }

    .page-support-faq__hero-title {
        font-size: 2em;
        margin-bottom: 15px;
    }

    .page-support-faq__hero-description {
        font-size: 1em;
        margin-bottom: 25px;
    }

    .page-support-faq__section-title,
    .page-support-faq__faq-main-title,
    .page-support-faq__cta-title,
    .page-support-faq__video-title {
        font-size: 1.8em;
    }

    .page-support-faq__category-title {
        font-size: 1.5em;
    }

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

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

    .page-support-faq__faq-item.active .page-support-faq__faq-answer {
        padding: 15px 20px !important;
    }

    .page-support-faq__btn-primary,
    .page-support-faq__btn-secondary {
        padding: 10px 20px;
        font-size: 0.95em;
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-bottom: 10px;
    }
    
    .page-support-faq__cta-buttons {
        flex-direction: column;
        gap: 10px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 15px;
    }

    .page-support-faq__video-wrapper {
        padding-bottom: 56.25% !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-support-faq__video-section {
        padding-top: var(--header-offset, 120px) !important;
        padding-left: 15px;
        padding-right: 15px;
        box-sizing: border-box !important;
        max-width: 100% !important;
        width: 100% !important;
        overflow: hidden !important;
    }

    .page-support-faq img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
        min-width: 200px !important;
        min-height: 200px !important;
    }

    .page-support-faq__section,
    .page-support-faq__card,
    .page-support-faq__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .page-support-faq__hero-title {
        font-size: 1.8em;
    }

    .page-support-faq__section-title,
    .page-support-faq__faq-main-title,
    .page-support-faq__cta-title,
    .page-support-faq__video-title {
        font-size: 1.5em;
    }

    .page-support-faq__category-title {
        font-size: 1.3em;
    }

    .page-support-faq__faq-question {
        font-size: 1em;
        padding: 12px 15px;
    }

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

    .page-support-faq__faq-item.active .page-support-faq__faq-answer {
        padding: 10px 15px !important;
    }
}