/* style/faq.css */

/* Variables for colors */
:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --bg-color: #08160F; /* From custom配色 */
    --card-bg-color: #11271B; /* From custom配色 */
    --text-main-color: #F2FFF6; /* From custom配色 */
    --text-secondary-color: #A7D9B8; /* From custom配色 */
    --border-color: #2E7A4E; /* From custom配色 */
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green-color: #0A4B2C;

    /* Button gradient */
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-faq {
    color: var(--text-main-color); /* Body background is dark, so text is light */
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: var(--bg-color); /* Ensure main content area also respects the dark background */
}

/* Hero Section */
.page-faq__hero-section {
    position: relative;
    width: 100%;
    padding-top: 10px; /* Small top padding, body handles header offset */
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    overflow: hidden; /* Prevent content overflow */
    background-color: var(--deep-green-color); /* A darker background for hero */
    padding-bottom: 60px;
}

.page-faq__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    margin-bottom: 20px; /* Space between image and content */
}

.page-faq__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 500px; /* Limit height for hero image */
}

.page-faq__hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative; /* Ensure content is above image if any z-index issues */
    z-index: 2;
}

.page-faq__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem); /* Responsive font size */
    color: var(--text-main-color);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.4); /* Glow effect */
}

.page-faq__intro-text {
    font-size: 1.1rem;
    color: var(--text-secondary-color);
    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; /* Allow buttons to wrap on smaller screens */
    width: 100%; /* Ensure container takes full width for wrapping */
    max-width: 600px;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 0 15px; /* Add padding to prevent overflow on very small screens */
}

/* Buttons */
.page-faq__btn-primary,
.page-faq__btn-secondary {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    text-align: center;
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word; /* Allow long words to break */
    box-sizing: border-box;
    max-width: 100%; /* Ensure buttons don't overflow */
}

.page-faq__btn-primary {
    background: var(--button-gradient);
    color: var(--text-main-color); /* White text on dark button */
    border: none;
    box-shadow: 0 4px 15px rgba(17, 168, 78, 0.4);
}

.page-faq__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(17, 168, 78, 0.6);
}

.page-faq__btn-secondary {
    background-color: transparent;
    color: var(--glow-color); /* Green text on transparent button */
    border: 2px solid var(--glow-color);
}

.page-faq__btn-secondary:hover {
    background-color: var(--glow-color);
    color: var(--bg-color); /* Dark text on green hover */
    transform: translateY(-2px);
}

.page-faq__btn-small {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* FAQ Section */
.page-faq__faq-section {
    padding: 60px 0;
    background-color: var(--bg-color);
}

.page-faq__container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-faq__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    color: var(--text-main-color);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    text-shadow: 0 0 8px rgba(87, 227, 141, 0.3);
}

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

.page-faq__faq-item {
    background-color: var(--card-bg-color); /* Darker green card background */
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    overflow: hidden; /* For details tag transition */
}

/* For details tag */
.page-faq__faq-item[open] {
    padding-bottom: 20px; /* Add padding when open */
}

.page-faq__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.15rem;
    color: var(--text-main-color);
    background-color: var(--deep-green-color); /* Slightly different background for question header */
    border-bottom: 1px solid var(--border-color);
}

.page-faq__faq-item summary {
    list-style: none; /* Remove default marker */
}

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

.page-faq__faq-qtext {
    flex-grow: 1;
    color: var(--text-main-color);
}

.page-faq__faq-toggle {
    font-size: 1.8rem;
    line-height: 1;
    margin-left: 15px;
    color: var(--glow-color);
}

.page-faq__faq-answer {
    padding: 0 25px;
    color: var(--text-secondary-color);
    font-size: 1rem;
    max-height: 0; /* Hidden by default for JS fallback */
    overflow: hidden; /* Hidden by default for JS fallback */
    transition: max-height 0.4s ease-out, padding 0.4s ease-out; /* For JS fallback */
    padding-top: 0;
    padding-bottom: 0;
}

/* When using <details> tag, the content is shown by default, no max-height needed */
.page-faq__faq-item[open] .page-faq__faq-answer {
    max-height: 2000px; /* Sufficiently large to show content */
    padding-top: 20px;
    padding-bottom: 0;
}

/* For JS fallback (if not using details) */
.page-faq__faq-item.active .page-faq__faq-answer {
    max-height: 2000px !important; /* Overrides max-height:0 */
    padding-top: 20px;
    padding-bottom: 0;
}

.page-faq__faq-answer p {
    margin-bottom: 15px;
    color: var(--text-secondary-color);
}

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

.page-faq__content-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Final CTA Section */
.page-faq__final-cta-section {
    background-color: var(--deep-green-color); /* Consistent background */
    padding: 80px 20px;
    text-align: center;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .page-faq__hero-image {
        max-height: 400px;
    }
}

@media (max-width: 768px) {
    .page-faq__hero-section {
        padding-top: 10px !important; /* Small top padding, body handles header offset */
        padding-bottom: 40px;
    }
    .page-faq__hero-image {
        max-height: 300px;
    }
    .page-faq__main-title {
        font-size: 2.2rem;
    }
    .page-faq__intro-text {
        font-size: 1rem;
    }
    .page-faq__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }
    .page-faq__btn-primary,
    .page-faq__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-faq__faq-section {
        padding: 40px 0;
    }
    .page-faq__container {
        padding: 0 15px;
    }
    .page-faq__section-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }
    .page-faq__faq-question {
        padding: 15px 20px;
        font-size: 1.05rem;
    }
    .page-faq__faq-answer {
        padding: 0 20px;
    }
    .page-faq__faq-item[open] .page-faq__faq-answer {
        padding-top: 15px;
    }
    .page-faq__faq-item.active .page-faq__faq-answer {
        padding-top: 15px;
    }

    /* Mobile image responsiveness */
    .page-faq img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-faq__section,
    .page-faq__card,
    .page-faq__container,
    .page-faq__hero-image-wrapper,
    .page-faq__faq-item,
    .page-faq__final-cta-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important; /* Ensure no overflow */
    }
    .page-faq__hero-content {
        padding: 0 15px;
    }
    .page-faq__video-section {
        padding-top: 10px !important;
    }
}

@media (max-width: 480px) {
    .page-faq__main-title {
        font-size: 1.8rem;
    }
    .page-faq__section-title {
        font-size: 1.5rem;
    }
    .page-faq__faq-question {
        font-size: 1rem;
    }
    .page-faq__faq-toggle {
        font-size: 1.5rem;
    }
}