/* style/about.css */

/* Custom properties for colors */
:root {
    --page-about-bg: #08160F;
    --page-about-card-bg: #11271B;
    --page-about-text-main: #F2FFF6;
    --page-about-text-secondary: #A7D9B8;
    --page-about-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --page-about-border: #2E7A4E;
    --page-about-glow: #57E38D;
    --page-about-gold: #F2C14E;
    --page-about-divider: #1E3A2A;
    --page-about-deep-green: #0A4B2C;
}

.page-about {
    font-family: Arial, sans-serif;
    color: var(--page-about-text-main); /* Main text color, light for dark background */
    background-color: var(--page-about-bg); /* Body background */
    line-height: 1.6;
    font-size: 1rem;
}

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

/* Hero Section */
.page-about__hero-section {
    position: relative;
    display: flex;
    flex-direction: column; /* Image on top, content below */
    align-items: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles header offset */
    background-color: var(--page-about-bg);
    overflow: hidden;
}

.page-about__hero-image-wrapper {
    width: 100%;
    max-width: 1200px; /* Constrain image wrapper for desktop */
    margin-bottom: 30px; /* Space between image and text */
}

.page-about__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-about__hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.page-about__hero-title {
    font-size: 2.8rem;
    font-weight: bold;
    color: var(--page-about-text-main);
    margin-bottom: 20px;
    line-height: 1.2;
    max-width: 90%; /* For H1, use max-width for层次 */
    margin-left: auto;
    margin-right: auto;
}

.page-about__hero-description {
    font-size: 1.3rem;
    color: var(--page-about-text-secondary);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-about__hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap; /* Ensure buttons wrap on smaller screens */
}

/* Buttons */
.page-about__btn-primary,
.page-about__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    box-sizing: border-box; /* Ensure padding is included in width */
    max-width: 100%; /* For responsive buttons */
    white-space: normal; /* Allow text wrap */
    word-wrap: break-word; /* Allow text wrap */
}

.page-about__btn-primary {
    background: var(--page-about-btn-gradient);
    color: var(--page-about-text-main); /* White text on dark button */
    border: 2px solid transparent;
}

.page-about__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

.page-about__btn-secondary {
    background-color: transparent;
    color: var(--page-about-glow); /* Green-gold color */
    border: 2px solid var(--page-about-glow);
}

.page-about__btn-secondary:hover {
    background-color: var(--page-about-glow);
    color: var(--page-about-bg); /* Dark text on light button */
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

/* Section Titles */
.page-about__section-title {
    font-size: 2.5rem;
    color: var(--page-about-gold); /* Gold for main titles */
    text-align: center;
    margin-bottom: 40px;
    padding-top: 40px;
    font-weight: bold;
}

.page-about__sub-title {
    font-size: 1.8rem;
    color: var(--page-about-glow); /* Glow green for sub titles */
    margin-bottom: 20px;
    text-align: left;
}

.page-about__intro-text,
.page-about__outro-text {
    font-size: 1.1rem;
    color: var(--page-about-text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 30px auto;
}

/* Mission & Vision Section */
.page-about__mission-vision-section {
    padding: 60px 0;
    background-color: var(--page-about-bg);
}

.page-about__content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 30px;
}

.page-about__text-block {
    background-color: var(--page-about-card-bg); /* Darker green card background */
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--page-about-border);
}

.page-about__text-block p {
    color: var(--page-about-text-secondary);
    margin-bottom: 15px;
}

/* Why Choose Us Section */
.page-about__why-choose-us-section {
    padding: 80px 0;
    background-color: var(--page-about-deep-green); /* Deep green background for contrast */
    color: var(--page-about-text-main); /* Light text on deep green */
}

.page-about__why-choose-us-section .page-about__section-title {
    color: var(--page-about-gold);
}

.page-about__why-choose-us-section .page-about__intro-text {
    color: var(--page-about-text-secondary);
}

.page-about__feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-about__feature-card {
    background-color: var(--page-about-card-bg);
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--page-about-border);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-about__feature-image {
    width: 100%;
    max-width: 400px; /* Ensure images are not too small */
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block; /* Important for responsive image */
}

.page-about__feature-title {
    font-size: 1.5rem;
    color: var(--page-about-glow);
    margin-bottom: 15px;
}

.page-about__feature-card p {
    color: var(--page-about-text-secondary);
    font-size: 0.95rem;
}

/* Responsible Gaming Section */
.page-about__responsible-gaming-section {
    padding: 60px 0;
    background-color: var(--page-about-bg);
}

.page-about__responsible-gaming-content {
    display: flex;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
    align-items: center;
    gap: 40px;
    margin-top: 40px;
}

.page-about__responsible-gaming-image {
    flex: 1;
    min-width: 300px; /* Minimum width for image */
    max-width: 600px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    display: block;
}

.page-about__responsible-gaming-list {
    flex: 1;
    min-width: 300px; /* Minimum width for list */
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-about__responsible-gaming-list li {
    background-color: var(--page-about-card-bg);
    padding: 15px 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    border: 1px solid var(--page-about-border);
    color: var(--page-about-text-secondary);
    font-size: 1.05rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-about__responsible-gaming-list li strong {
    color: var(--page-about-text-main);
}

.page-about__cta-bottom {
    text-align: center;
    margin-top: 40px;
}

/* FAQ Section */
.page-about__faq-section {
    padding: 80px 0;
    background-color: var(--page-about-deep-green); /* Deep green background */
    color: var(--page-about-text-main);
}

.page-about__faq-section .page-about__section-title {
    color: var(--page-about-gold);
}

.page-about__faq-list {
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-about__faq-item {
    background-color: var(--page-about-card-bg);
    border: 1px solid var(--page-about-border);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-about__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--page-about-text-main);
    cursor: pointer;
    background-color: var(--page-about-card-bg);
    user-select: none;
    list-style: none; /* Remove default summary marker */
}

.page-about__faq-question::-webkit-details-marker {
    display: none; /* Hide default marker for webkit browsers */
}

.page-about__faq-qtext {
    flex-grow: 1;
    color: var(--page-about-glow);
}

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

.page-about__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1.05rem;
    color: var(--page-about-text-secondary);
    border-top: 1px solid var(--page-about-divider);
    margin-top: -1px; /* Overlap border to avoid double line */
}

/* Final CTA Section */
.page-about__cta-final-section {
    padding: 60px 0 80px 0;
    text-align: center;
    background-color: var(--page-about-bg);
}

.page-about__cta-final-section .page-about__section-title {
    color: var(--page-about-gold);
    padding-top: 0; /* No extra padding for this title */
}

.page-about__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-about__hero-title {
        font-size: 2.5rem;
    }
    .page-about__hero-description {
        font-size: 1.2rem;
    }
    .page-about__section-title {
        font-size: 2.2rem;
    }
    .page-about__sub-title {
        font-size: 1.6rem;
    }
}

@media (max-width: 768px) {
    .page-about__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important; /* body handles header offset, small top padding for this section */
    }

    .page-about__hero-title {
        font-size: 1.8rem; /* Smaller H1 for mobile */
        max-width: 100%;
    }
    .page-about__hero-description {
        font-size: 1rem;
    }
    .page-about__hero-cta {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        max-width: 300px; /* Constrain buttons for better look */
        margin: 0 auto;
    }

    /* All images responsive */
    .page-about img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    /* All image/video containers responsive */
    .page-about__hero-image-wrapper,
    .page-about__feature-card,
    .page-about__responsible-gaming-image,
    .page-about__container,
    .page-about__mission-vision-section,
    .page-about__why-choose-us-section,
    .page-about__responsible-gaming-section,
    .page-about__faq-section,
    .page-about__cta-final-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important; /* Prevent content overflow */
    }

    /* All buttons responsive */
    .page-about__btn-primary,
    .page-about__btn-secondary,
    .page-about a[class*="button"],
    .page-about 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;
        padding-right: 15px;
    }
    
    /* Button containers responsive */
    .page-about__hero-cta,
    .page-about__cta-bottom,
    .page-about__cta-buttons {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
        flex-direction: column !important; /* Stack buttons vertically */
    }

    .page-about__section-title {
        font-size: 2rem;
    }
    .page-about__sub-title {
        font-size: 1.4rem;
        text-align: center;
    }
    .page-about__intro-text,
    .page-about__outro-text {
        font-size: 0.95rem;
    }

    .page-about__content-grid {
        grid-template-columns: 1fr;
    }
    .page-about__text-block {
        padding: 20px;
    }
    .page-about__feature-grid {
        grid-template-columns: 1fr;
    }
    .page-about__feature-card {
        padding: 20px;
    }
    .page-about__responsible-gaming-content {
        flex-direction: column;
        gap: 20px;
    }
    .page-about__responsible-gaming-list {
        min-width: unset;
        width: 100%;
    }
    .page-about__responsible-gaming-list li {
        font-size: 0.95rem;
    }
    .page-about__faq-question {
        font-size: 1.1rem;
        padding: 15px 20px;
    }
    .page-about__faq-answer {
        padding: 0 20px 15px 20px;
        font-size: 0.95rem;
    }
    .page-about__faq-toggle {
        font-size: 1.5rem;
    }
}

/* Ensure content area pictures are not tiny */
.page-about__hero-image,
.page-about__feature-image,
.page-about__responsible-gaming-image {
    min-width: 200px;
    min-height: 200px;
    object-fit: cover; /* Ensure image covers area without distortion */
}

/* No filter property on images */
.page-about img {
    filter: none; /* Ensure no CSS filter is applied */
}