/* style/about.css */

/* Custom properties for colors */
:root {
    --ft88-primary: #11A84E;
    --ft88-secondary: #22C768;
    --ft88-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --ft88-card-bg: #11271B;
    --ft88-background: #08160F;
    --ft88-text-main: #F2FFF6;
    --ft88-text-secondary: #A7D9B8;
    --ft88-border: #2E7A4E;
    --ft88-glow: #57E38D;
    --ft88-gold: #F2C14E;
    --ft88-divider: #1E3A2A;
    --ft88-deep-green: #0A4B2C;
}

.page-about {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--ft88-text-main);
    background-color: var(--ft88-background);
}

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

.page-about__section-title {
    font-size: 2.8em;
    color: var(--ft88-gold);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.page-about__paragraph {
    font-size: 1.1em;
    margin-bottom: 20px;
    color: var(--ft88-text-secondary);
    text-align: justify;
}

/* Hero Section */
.page-about__hero-section {
    position: relative;
    overflow: hidden;
    padding-top: 10px; /* Small top padding, not var(--header-offset) */
    padding-bottom: 60px;
    background-color: var(--ft88-deep-green);
}

.page-about__hero-image-container {
    width: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 40px;
}

.page-about__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 600px;
}

.page-about__hero-content-wrapper {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-about__hero-content {
    background-color: rgba(17, 39, 27, 0.7); /* Semi-transparent background for text on hero */
    padding: 30px;
    border-radius: 10px;
    backdrop-filter: blur(5px);
    border: 1px solid var(--ft88-border);
    color: var(--ft88-text-main);
}

.page-about__main-title {
    font-size: clamp(2em, 4vw, 3.5em);
    color: var(--ft88-gold);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.page-about__hero-description {
    font-size: 1.2em;
    color: var(--ft88-text-main);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.page-about__cta-button,
.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: 1.1em;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    white-space: normal;
    word-wrap: break-word;
    box-sizing: border-box;
}

.page-about__btn-primary {
    background: var(--ft88-button-gradient);
    color: var(--ft88-text-main);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.page-about__btn-secondary {
    background-color: transparent;
    color: var(--ft88-primary);
    border: 2px solid var(--ft88-primary);
    margin-top: 15px;
}

.page-about__btn-secondary:hover {
    background-color: var(--ft88-primary);
    color: var(--ft88-text-main);
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Introduction Section */
.page-about__introduction-section {
    padding: 60px 0;
    background-color: var(--ft88-card-bg);
    border-bottom: 1px solid var(--ft88-divider);
}

/* Vision & Values Section */
.page-about__vision-values-section {
    padding: 60px 0;
    background-color: var(--ft88-background);
}

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

.page-about__card {
    background-color: var(--ft88-card-bg);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    text-align: center;
    border: 1px solid var(--ft88-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--ft88-text-main);
}

.page-about__card-title {
    font-size: 1.6em;
    color: var(--ft88-gold);
    margin-bottom: 15px;
    font-weight: 600;
}

.page-about__card-description {
    font-size: 1em;
    color: var(--ft88-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-about__card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-top: 20px;
    margin-bottom: 15px;
    display: block;
}

/* Why Choose Us Section */
.page-about__why-choose-us-section {
    padding: 60px 0;
    background-color: var(--ft88-deep-green);
    border-top: 1px solid var(--ft88-divider);
}

.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(--ft88-card-bg);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    text-align: center;
    border: 1px solid var(--ft88-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--ft88-text-main);
}

.page-about__feature-title {
    font-size: 1.5em;
    color: var(--ft88-gold);
    margin-bottom: 15px;
    font-weight: 600;
}

.page-about__feature-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
}

.page-about__feature-description {
    font-size: 1em;
    color: var(--ft88-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
    text-align: justify;
}

/* Commitment Section */
.page-about__commitment-section {
    padding: 60px 0;
    background-color: var(--ft88-card-bg);
    border-top: 1px solid var(--ft88-divider);
}

/* CTA Bottom Section */
.page-about__cta-bottom-section {
    padding: 80px 0;
    background-color: var(--ft88-background);
    text-align: center;
}

.page-about__cta-content {
    max-width: 800px;
    margin: 0 auto;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-about__hero-image {
        max-height: 500px;
    }

    .page-about__section-title {
        font-size: 2.2em;
    }

    .page-about__main-title {
        font-size: clamp(1.8em, 5vw, 3em);
    }

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

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

    /* HERO 主图区域 */
    .page-about__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
    }

    .page-about__hero-image {
        max-height: 300px !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .page-about__hero-image-container {
        margin-bottom: 20px;
    }

    .page-about__hero-content {
        padding: 20px;
    }

    .page-about__main-title {
        font-size: clamp(1.8em, 8vw, 2.5em) !important;
        margin-bottom: 15px;
    }

    .page-about__hero-description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    /* 通用图片与容器 */
    .page-about img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block;
    }

    .page-about__container,
    .page-about__section,
    .page-about__card,
    .page-about__feature-card {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* 按钮与按钮容器 */
    .page-about__cta-button,
    .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: 12px 20px;
        font-size: 1em;
    }
    
    .page-about__cta-bottom-section .page-about__cta-button {
        max-width: 300px !important;
        margin-left: auto;
        margin-right: auto;
    }

    .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;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    /* 其他内容模块 */
    .page-about__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }

    .page-about__paragraph {
        font-size: 1em;
    }

    .page-about__grid,
    .page-about__features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-about__card,
    .page-about__feature-card {
        padding: 20px;
    }

    .page-about__card-title,
    .page-about__feature-title {
        font-size: 1.4em;
    }

    .page-about__card-image,
    .page-about__feature-image {
        height: 180px;
    }

    .page-about__introduction-section,
    .page-about__vision-values-section,
    .page-about__why-choose-us-section,
    .page-about__commitment-section,
    .page-about__cta-bottom-section {
        padding: 40px 0;
    }
}

/* Color Contrast Enforcement (Dark background assumed for body) */
.page-about__dark-section {
    background-color: var(--ft88-card-bg);
    color: var(--ft88-text-main);
}
.page-about__dark-section .page-about__paragraph {
    color: var(--ft88-text-secondary);
}
.page-about__hero-section .page-about__hero-content {
    background-color: rgba(17, 39, 27, 0.7); /* Slightly darker transparent background for text on hero */
    color: var(--ft88-text-main);
}