/* style/about.css */

/* Custom Color Variables */
:root {
    --page-about-bg-color: #08160F;
    --page-about-card-bg-color: #11271B;
    --page-about-text-main-color: #F2FFF6;
    --page-about-text-secondary-color: #A7D9B8;
    --page-about-border-color: #2E7A4E;
    --page-about-glow-color: #57E38D;
    --page-about-gold-color: #F2C14E;
    --page-about-divider-color: #1E3A2A;
    --page-about-deep-green-color: #0A4B2C;
    --page-about-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --page-about-primary-brand-color: #11A84E;
    --page-about-secondary-brand-color: #22C768;
}

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

/* General container and section styling */
.page-about__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    box-sizing: border-box;
}

.page-about__section-title {
    font-size: clamp(2rem, 4vw, 3rem); /* H1字号限制，使用clamp */
    color: var(--page-about-gold-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    letter-spacing: 0.05em;
}

.page-about__section-description {
    font-size: 1.1rem;
    color: var(--page-about-text-secondary-color);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

/* Hero Section */
.page-about__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column; /* Enforce image on top, content below */
    align-items: center;
    padding: 60px 20px; /* General padding */
    padding-top: 10px; /* Small top padding, body handles header offset */
    box-sizing: border-box;
}

.page-about__hero-image {
    width: 100%;
    height: auto;
    max-height: 675px; /* Limit height for aesthetic */
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 30px; /* Space between image and content */
    display: block; /* Ensure it behaves as a block element */
}

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

.page-about__hero-title {
    font-size: clamp(2.5rem, 5vw, 3.8rem); /* H1字号限制，使用clamp */
    color: var(--page-about-gold-color);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.page-about__hero-description {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--page-about-text-main-color);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Buttons */
a.page-about__btn-primary,
a.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;
    text-align: center;
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word; /* Ensure text breaks */
    box-sizing: border-box;
    max-width: 100%;
}

a.page-about__btn-primary {
    background: var(--page-about-btn-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

a.page-about__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

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

a.page-about__btn-secondary:hover {
    background: var(--page-about-gold-color);
    color: var(--page-about-bg-color);
    transform: translateY(-3px);
}

/* Dark Section */
.page-about__dark-section {
    background-color: var(--page-about-card-bg-color);
    color: var(--page-about-text-main-color);
}

/* Mission & Vision Section */
.page-about__mission-vision-section {
    padding: 80px 20px;
}

.page-about__mission-vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.page-about__mission-card,
.page-about__vision-card {
    background-color: var(--page-about-bg-color);
    border: 1px solid var(--page-about-border-color);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-about__card-title {
    font-size: 1.8rem;
    color: var(--page-about-gold-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.page-about__card-text {
    font-size: 1rem;
    color: var(--page-about-text-secondary-color);
    margin-bottom: 20px;
}

.page-about__card-image {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    border-radius: 8px;
    margin-top: auto; /* Push image to bottom if content is shorter */
    display: block;
}

/* Why Choose Us Section */
.page-about__why-choose-us-section {
    padding: 80px 20px;
}

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

.page-about__feature-card {
    background-color: var(--page-about-card-bg-color);
    border: 1px solid var(--page-about-border-color);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    text-align: left;
}

/* Responsible Gaming Section */
.page-about__responsible-gaming-section {
    padding: 80px 20px;
}

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

.page-about__text-block {
    flex: 1;
    min-width: 300px;
}

.page-about__responsible-list {
    list-style: none;
    padding: 0;
    margin-top: 30px;
}

.page-about__responsible-list li {
    background-color: var(--page-about-bg-color);
    border: 1px solid var(--page-about-divider-color);
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    color: var(--page-about-text-secondary-color);
}

.page-about__responsible-list li p {
    margin: 0;
    text-align: left;
}

.page-about__responsible-gaming-image {
    flex: 1;
    min-width: 400px;
    max-width: 600px;
    height: auto;
    object-fit: cover;
    border-radius: 10px;
    display: block;
}

/* FAQ Section */
.page-about__faq-section {
    padding: 80px 20px;
}

.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-color);
    border: 1px solid var(--page-about-border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-about__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--page-about-text-main-color);
    background-color: var(--page-about-deep-green-color);
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-about__faq-question::-webkit-details-marker {
    display: none;
}

.page-about__faq-question:hover {
    background-color: var(--page-about-primary-brand-color);
}

.page-about__faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--page-about-gold-color);
    margin-left: 15px;
}

.page-about__faq-answer {
    padding: 20px;
    font-size: 1rem;
    color: var(--page-about-text-secondary-color);
    background-color: var(--page-about-bg-color);
    border-top: 1px solid var(--page-about-divider-color);
}

.page-about__faq-answer p {
    margin: 0;
}

/* CTA Section */
.page-about__cta-section {
    padding: 80px 20px;
    text-align: center;
}

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

.page-about__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap; /* Allow buttons to wrap */
}

/* Images Responsive */
.page-about img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover; /* Ensure images cover their area without distortion */
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
    .page-about__mission-vision-grid {
        grid-template-columns: 1fr;
    }
    .page-about__responsible-gaming-content {
        flex-direction: column;
    }
    .page-about__responsible-gaming-image {
        min-width: unset;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .page-about__container {
        padding: 20px 15px;
    }

    .page-about__section-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }

    .page-about__section-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    /* Hero Section */
    .page-about__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important; /* Ensure small top padding, override if needed */
    }

    .page-about__hero-title {
        font-size: 2.2rem;
    }

    .page-about__hero-description {
        font-size: 1rem;
    }

    .page-about__hero-cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }

    /* Buttons */
    a.page-about__btn-primary,
a.page-about__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 12px 20px !important;
        font-size: 1rem !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    
    .page-about__cta-buttons,
    .page-about__button-group,
    .page-about__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;
    }

    /* Images Mobile */
    .page-about img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-about__section,
    .page-about__card,
    .page-about__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* Content Area Images - ensure min size is not violated by CSS */
    .page-about__content-area img,
    .page-about__mission-card img,
    .page-about__vision-card img,
    .page-about__responsible-gaming-image {
        min-width: 200px; /* Ensure images are not too small */
        min-height: 200px;
    }
    
    /* FAQ Section */
    .page-about__faq-question {
        font-size: 1rem;
        padding: 15px;
    }
    .page-about__faq-toggle {
        font-size: 1.2rem;
    }
    .page-about__faq-answer {
        padding: 15px;
    }
}

/* Ensure no filter on images */
.page-about img {
    filter: none !important;
}

/* Ensure content area images meet min size requirements */
.page-about__content-area img,
.page-about__mission-card img,
.page-about__vision-card img,
.page-about__feature-card img,
.page-about__responsible-gaming-image {
    min-width: 200px;
    min-height: 200px;
}

/* Text contrast for dark background */
.page-about__dark-bg {
  color: var(--page-about-text-main-color);
}
.page-about__light-bg {
  color: #333333;
  background: #ffffff;
}
.page-about__medium-bg {
  color: #000000;
}

/* Specific contrast for elements */
.page-about p,
.page-about li {
  color: var(--page-about-text-secondary-color);
}
.page-about__card-text {
    color: var(--page-about-text-secondary-color);
}
.page-about__faq-answer p {
    color: var(--page-about-text-secondary-color);
}

/* Button text contrast */
a.page-about__btn-primary {
  color: #ffffff;
}
a.page-about__btn-secondary {
  color: var(--page-about-gold-color);
}
a.page-about__btn-secondary:hover {
    color: var(--page-about-bg-color);
}