/* style/about.css */

/* Custom Color Palette */
:root {
    --page-about-primary-color: #11A84E; /* Main color */
    --page-about-secondary-color: #22C768; /* Auxiliary color */
    --page-about-text-main: #F2FFF6;
    --page-about-text-secondary: #A7D9B8;
    --page-about-card-bg: #11271B;
    --page-about-background: #08160F;
    --page-about-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --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;

    /* Default text color for light backgrounds, assuming body background is dark based on custom palette */
    --page-about-default-text-light-bg: #333333;
    /* Default text color for dark backgrounds */
    --page-about-default-text-dark-bg: #F2FFF6; /* Using Text Main for dark backgrounds */
}

/* Base styles for the page content */
.page-about {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--page-about-default-text-dark-bg); /* Default text color for the page */
    background-color: var(--page-about-background); /* Background color for the page */
}

/* Hero Section */
.page-about__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles --header-offset */
    text-align: center;
    background-color: var(--page-about-background); /* Ensure hero background matches page */
    overflow: hidden; /* Ensure content doesn't overflow */
}

.page-about__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    margin-bottom: 30px; /* Space between image and content */
}

.page-about__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 8px;
}

.page-about__hero-content {
    max-width: 900px;
    z-index: 1;
    color: var(--page-about-text-main);
}

.page-about__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive font size */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--page-about-gold-color); /* Using gold for main title */
}

.page-about__hero-description {
    font-size: 1.15rem;
    margin-bottom: 30px;
    color: var(--page-about-text-secondary);
}

.page-about__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.page-about__btn-primary,
.page-about__btn-secondary {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    max-width: 100%; /* Ensure button adapts to width */
    box-sizing: border-box;
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word; /* Break long words */
}

.page-about__btn-primary {
    background: var(--page-about-button-gradient);
    color: var(--page-about-text-main); /* White text for primary button */
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-about__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

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

.page-about__btn-secondary:hover {
    background: var(--page-about-primary-color);
    color: var(--page-about-text-main);
}

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

.page-about__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
    color: var(--page-about-gold-color);
    padding-top: 40px;
}

.page-about__sub-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--page-about-primary-color);
}

.page-about__text-block {
    font-size: 1.05rem;
    margin-bottom: 20px;
    color: var(--page-about-text-secondary);
}

.page-about__list {
    list-style: disc;
    margin-left: 25px;
    margin-bottom: 20px;
    color: var(--page-about-text-secondary);
}

.page-about__list-item {
    margin-bottom: 10px;
    font-size: 1rem;
}

/* Dark Section */
.page-about__dark-section {
    background-color: var(--page-about-card-bg); /* Darker background for contrast */
    padding: 80px 0;
    color: var(--page-about-text-main);
}

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

.page-about__dark-section .page-about__text-block,
.page-about__dark-section .page-about__list-item {
    color: var(--page-about-text-secondary);
}

/* Why Choose Section */
.page-about__why-choose-section {
    background-color: var(--page-about-background);
    padding: 80px 0;
}

.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); /* Card background */
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--page-about-text-main);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about__feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.page-about__feature-icon {
    width: 100%; /* Ensure images are not small icons */
    height: auto;
    max-width: 400px; /* Recommended max width for feature images */
    min-width: 200px; /* Minimum size requirement */
    min-height: 200px; /* Minimum size requirement */
    object-fit: cover;
    margin-bottom: 20px;
    border-radius: 8px;
}

.page-about__card-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--page-about-gold-color);
}

.page-about__card-description {
    font-size: 1rem;
    color: var(--page-about-text-secondary);
    flex-grow: 1; /* Allow description to take available space */
    margin-bottom: 20px;
}

.page-about__btn-text {
    color: var(--page-about-primary-color);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    padding-bottom: 2px;
}

.page-about__btn-text::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: var(--page-about-primary-color);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease-out;
}

.page-about__btn-text:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Responsibility Section */
.page-about__image-full-width {
    width: 100%;
    height: auto;
    display: block;
    margin: 30px 0;
    border-radius: 8px;
    min-width: 200px; /* Minimum size requirement */
    min-height: 200px; /* Minimum size requirement */
    object-fit: cover;
}

/* Partners and Technology Section */
.page-about__partners-tech-section {
    background-color: var(--page-about-background);
    padding: 80px 0;
}

.page-about__partner-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.page-about__partner-logo {
    width: auto; /* Allow natural width */
    height: 100px; /* Fixed height for logos, adjust as needed */
    max-width: 200px; /* Max width for logos */
    object-fit: contain;
    filter: grayscale(100%) brightness(150%); /* Make logos blend with dark background */
    transition: filter 0.3s ease;
    min-width: 200px; /* Minimum size requirement */
    min-height: 100px; /* Minimum size requirement, as per logo design */
}

.page-about__partner-logo:hover {
    filter: grayscale(0%) brightness(100%); /* Color on hover */
}


/* Join Community Section */
.page-about__join-community-section {
    padding-bottom: 80px; /* Ensure padding at the bottom */
}

.page-about__cta-buttons--bottom {
    margin-top: 40px;
}

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

.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-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: var(--page-about-text-main);
}

.page-about__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: 600;
    font-size: 1.1rem;
    color: var(--page-about-gold-color);
}

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

.page-about__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.page-about__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    margin-left: 15px;
    color: var(--page-about-primary-color);
    transition: transform 0.3s ease;
}

.page-about__faq-item[open] .page-about__faq-toggle {
    transform: rotate(45deg); /* Rotate for 'x' effect */
}

.page-about__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    color: var(--page-about-text-secondary);
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
    .page-about__hero-section {
        padding: 40px 15px;
        padding-top: 10px;
    }

    .page-about__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }

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

    .page-about__section-title {
        font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    }

    .page-about__sub-title {
        font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    }

    .page-about__feature-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-about {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-about__hero-section {
        padding: 30px 15px;
        padding-top: 10px !important; /* body handles --header-offset */
    }

    .page-about__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
    }

    .page-about__hero-description {
        font-size: 0.95rem;
    }

    .page-about__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-about__btn-primary,
    .page-about__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 12px 20px;
        font-size: 0.95rem;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-about__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-about__section-title {
        font-size: clamp(1.6rem, 6vw, 2.2rem);
        padding-top: 20px;
    }

    .page-about__sub-title {
        font-size: clamp(1.2rem, 5vw, 1.6rem);
    }

    .page-about__dark-section,
    .page-about__why-choose-section,
    .page-about__partners-tech-section,
    .page-about__join-community-section,
    .page-about__faq-section {
        padding: 40px 0;
    }

    /* Image responsive rules for mobile */
    .page-about img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-about__hero-image-wrapper,
    .page-about__feature-card,
    .page-about__image-full-width,
    .page-about__partner-logos,
    .page-about__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important; /* Ensure no overflow */
    }
    .page-about__partner-logo {
        max-width: 100% !important; /* logos should also adapt */
        width: auto !important; /* maintain aspect ratio */
        height: 80px !important; /* smaller height for mobile */
        min-width: 150px !important;
        min-height: 80px !important;
    }

    .page-about__feature-grid {
        grid-template-columns: 1fr;
    }

    .page-about__faq-item summary {
        font-size: 1rem;
        padding: 15px 20px;
    }

    .page-about__faq-answer {
        padding: 0 20px 15px;
    }
}