/* style/faq.css */
/* 
 * body đã padding-top: var(--header-offset) từ shared.css.
 * Tránh thêm padding-top tương tự vào các section đầu tiên của page-faq để không gây double padding.
 */

/* Color variables from custom palette */
:root {
    --main-color: #11A84E; /* 主色调 */
    --aux-color: #22C768; /* 辅助色 */
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* 按钮 */
    --card-bg: #11271B; /* Card BG */
    --background: #08160F; /* 背景 */
    --text-main: #F2FFF6; /* Text Main */
    --text-secondary: #A7D9B8; /* Text Secondary */
    --border: #2E7A4E; /* 边框 */
    --glow: #57E38D; /* Glow */
    --gold: #F2C14E; /* Gold */
    --divider: #1E3A2A; /* Divider */
    --deep-green: #0A4B2C; /* Deep Green */
}

/* General Styles for .page-faq */
.page-faq {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-main); /* #F2FFF6 */
    background-color: var(--background); /* #08160F */
}

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

/* Ensure text contrast for main content */
.page-faq__faq-section p,
.page-faq__faq-section li {
    color: var(--text-secondary); /* Ensure readability on dark background */
}

.page-faq__faq-answer {
    color: var(--text-secondary);
}

.page-faq__cta-content .page-faq__cta-description {
    color: rgba(255, 255, 255, 0.9); /* Lighter text on gradient background */
}

/* Hero Section */
.page-faq__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, header offset handled by body */
    background: linear-gradient(180deg, var(--deep-green) 0%, var(--background) 100%); /* #0A4B2C to #08160F */
    overflow: hidden;
}

.page-faq__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    margin-bottom: 30px;
}

.page-faq__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    object-fit: cover;
    max-width: 1200px; /* Specific width for display */
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.page-faq__hero-content {
    max-width: 900px;
    z-index: 1;
}

.page-faq__main-title {
    font-size: clamp(2em, 4vw, 3.2em); /* Responsive font size for H1 */
    font-weight: 700;
    color: var(--text-main); /* #F2FFF6 */
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.page-faq__lead-text {
    font-size: 1.1em;
    color: var(--text-secondary); /* #A7D9B8 */
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Buttons */
.page-faq__btn-primary,
.page-faq__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;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word; /* Break long words */
    max-width: 100%; /* Ensure button fits container */
    box-sizing: border-box;
}

.page-faq__btn-primary {
    background: var(--button-gradient);
    color: #ffffff; /* Always white text for primary button */
    border: 2px solid transparent;
}

.page-faq__btn-primary:hover {
    background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.page-faq__btn-secondary {
    background: #ffffff;
    color: var(--main-color); /* #11A84E */
    border: 2px solid var(--main-color); /* #11A84E */
}

.page-faq__btn-secondary:hover {
    background: var(--main-color); /* #11A84E */
    color: #ffffff;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.page-faq__btn-large {
    padding: 16px 35px;
    font-size: 1.2em;
}

.page-faq__inline-link {
    color: var(--gold); /* #F2C14E */
    text-decoration: underline;
    transition: color 0.3s ease;
}

.page-faq__inline-link:hover {
    color: var(--glow); /* #57E38D */
}

/* FAQ Section */
.page-faq__faq-section {
    padding: 80px 0;
    background-color: var(--card-bg); /* #11271B */
    color: var(--text-main); /* #F2FFF6 */
}

.page-faq__section-title {
    font-size: 2.5em;
    color: var(--text-main); /* #F2FFF6 */
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
}

.page-faq__section-description {
    font-size: 1.1em;
    color: var(--text-secondary); /* #A7D9B8 */
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.page-faq__faq-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.page-faq__faq-item {
    background-color: var(--background); /* #08160F */
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--divider); /* #1E3A2A */
}

.page-faq__faq-item summary {
    list-style: none; /* Hide default marker */
    cursor: pointer;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
    font-size: 1.2em;
    color: var(--text-main); /* #F2FFF6 */
    background-color: var(--deep-green); /* #0A4B2C */
    transition: background-color 0.3s ease;
}

.page-faq__faq-item summary::-webkit-details-marker {
    display: none; /* Hide default marker for webkit */
}

.page-faq__faq-item summary:hover {
    background-color: var(--main-color); /* #11A84E */
}

.page-faq__faq-qtext {
    flex-grow: 1;
    padding-right: 15px;
}

.page-faq__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    color: var(--gold); /* #F2C14E */
    transition: transform 0.3s ease;
}

.page-faq__faq-item[open] .page-faq__faq-toggle {
    transform: rotate(45deg); /* Rotate plus to cross */
}

.page-faq__faq-answer {
    padding: 20px 25px;
    background-color: var(--background); /* #08160F */
    color: var(--text-secondary); /* #A7D9B8 */
    font-size: 1em;
}

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

.page-faq__faq-answer ol,
.page-faq__faq-answer ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.page-faq__faq-answer li {
    margin-bottom: 8px;
}

/* CTA Banner Section */
.page-faq__cta-banner {
    padding: 80px 0;
    background: linear-gradient(90deg, var(--main-color) 0%, var(--aux-color) 100%); /* #11A84E to #22C768 */
    color: #ffffff;
    text-align: center;
}

.page-faq__cta-flex {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.page-faq__cta-content {
    flex: 1;
    min-width: 300px;
    max-width: 600px;
    text-align: left;
}

.page-faq__cta-title {
    font-size: 2.2em;
    color: #ffffff;
    margin-bottom: 15px;
    font-weight: 700;
}

.page-faq__cta-description {
    font-size: 1.1em;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.page-faq__cta-image-wrapper {
    flex: 1;
    min-width: 300px;
    max-width: 600px;
    text-align: center;
}

.page-faq__cta-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    object-fit: cover;
    max-width: 600px; /* Specific width for display */
}

/* Responsive Styles */
@media (max-width: 992px) {
    .page-faq__hero-section {
        padding: 40px 15px;
        padding-top: 10px;
    }

    .page-faq__main-title {
        font-size: clamp(1.8em, 5vw, 2.8em);
    }

    .page-faq__lead-text {
        font-size: 1em;
    }

    .page-faq__section-title {
        font-size: 2em;
    }

    .page-faq__faq-item summary {
        font-size: 1.1em;
        padding: 18px 20px;
    }

    .page-faq__faq-answer {
        padding: 18px 20px;
    }

    .page-faq__cta-flex {
        flex-direction: column;
        text-align: center;
    }

    .page-faq__cta-content {
        text-align: center;
    }

    .page-faq__cta-title {
        font-size: 1.8em;
    }
}

@media (max-width: 768px) {
    .page-faq__container {
        padding: 0 15px;
    }

    .page-faq__hero-section {
        padding: 30px 15px;
        padding-top: 10px !important; /* Ensure small top padding */
    }

    .page-faq__main-title {
        font-size: clamp(1.6em, 6vw, 2.5em);
    }

    .page-faq__lead-text {
        font-size: 0.95em;
    }

    .page-faq__cta-buttons {
        flex-direction: column;
        gap: 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;
      box-sizing: border-box !important;
      white-space: normal !important;
      word-wrap: break-word !important;
      padding-left: 15px; /* Add padding for mobile buttons */
      padding-right: 15px;
    }

    .page-faq__cta-buttons,
    .page-faq__button-group,
    .page-faq__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-faq__section-title {
        font-size: 1.8em;
    }

    .page-faq__faq-item summary {
        font-size: 1em;
        padding: 15px 18px;
    }

    .page-faq__faq-answer {
        padding: 15px 18px;
        font-size: 0.95em;
    }

    .page-faq__cta-banner {
        padding: 60px 15px;
    }

    .page-faq__cta-title {
        font-size: 1.6em;
    }

    /* Images responsiveness for mobile */
    .page-faq img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-faq__hero-image-wrapper,
    .page-faq__cta-image-wrapper,
    .page-faq__section,
    .page-faq__card,
    .page-faq__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden; /* Prevent horizontal scroll */
    }

    /* Ensure content area images are at least 200px wide for content images */
    .page-faq__faq-answer img {
        min-width: 200px !important;
        min-height: 200px !important;
    }
}