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

.page-about {
    font-family: 'Arial', sans-serif;
    color: var(--text-main); /* Default text color for the page content */
    background-color: var(--background-color); /* Body background handled by shared.css */
    line-height: 1.6;
}

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

.page-about__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 0 40px; /* Adjusted padding-top to 60px as body handles header offset */
    background-color: var(--deep-green);
    overflow: hidden;
}

.page-about__hero-image-wrapper {
    width: 100%;
    max-height: 700px; /* Limit image height */
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.page-about__hero-content {
    text-align: center;
    padding: 20px;
    max-width: 900px;
    margin-top: 20px;
    z-index: 1;
}

.page-about__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    color: var(--text-main);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.page-about__description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-about__cta-button {
    display: inline-block;
    padding: 15px 30px;
    background: var(--button-gradient);
    color: var(--text-main);
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-about__cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    opacity: 0.9;
}

.page-about__cta-button--large {
    padding: 18px 40px;
    font-size: 1.2rem;
}

.page-about__section {
    padding: 60px 0;
    position: relative;
    z-index: 0;
}

.page-about__section:nth-of-type(even) {
    background-color: var(--card-bg);
}

.page-about__heading {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    color: var(--text-main);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    position: relative;
}

.page-about__heading::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    margin: 15px auto 0;
    border-radius: 2px;
}

.page-about__sub-heading {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    color: var(--primary-color);
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: bold;
}

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

.page-about__content-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}

.page-about__content-grid--reverse {
    flex-direction: row-reverse;
}

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

.page-about__image-block {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-about__image {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    display: block;
}

.page-about__card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-about__card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--text-secondary);
}

.page-about__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-about__card-image {
    width: 100%;
    height: 250px; /* Fixed height for consistency */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.page-about__card-title {
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

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

.page-about__product-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-about__product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-about__product-image {
    width: 100%;
    height: 200px; /* Fixed height for product images */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.page-about__product-title {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-about__learn-more-link {
    display: inline-block;
    margin-top: 15px;
    color: var(--gold-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-about__learn-more-link:hover {
    color: var(--glow-color);
    text-decoration: underline;
}

.page-about__faq-list {
    margin-top: 40px;
}

.page-about__faq-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-about__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-main);
    cursor: pointer;
    background-color: var(--deep-green);
    border-bottom: 1px solid var(--divider-color);
}

.page-about__faq-item[open] .page-about__faq-question {
    border-bottom: 1px solid var(--primary-color);
}

.page-about__faq-question::-webkit-details-marker, /* Hide default marker for Chrome/Safari */
.page-about__faq-question::marker { /* Hide default marker for Firefox */
    display: none;
}

.page-about__faq-qtext {
    flex-grow: 1;
}

.page-about__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    margin-left: 15px;
    color: var(--gold-color);
}

.page-about__faq-item[open] .page-about__faq-toggle {
    content: '−';
}

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

.page-about__faq-answer p {
    margin-bottom: 10px;
}

.page-about__conclusion-section {
    text-align: center;
    padding-bottom: 80px;
}

/* Responsive styles */
@media (max-width: 1024px) {
    .page-about__card-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    .page-about__product-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-about__hero-section {
        padding: 40px 15px 30px;
    }
    .page-about__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
    }
    .page-about__description {
        font-size: 0.95rem;
    }
    .page-about__cta-button {
        font-size: 1rem;
        padding: 12px 25px;
    }
    .page-about__section {
        padding: 40px 0;
    }
    .page-about__heading {
        font-size: clamp(1.6rem, 6vw, 2.2rem);
        margin-bottom: 30px;
    }
    .page-about__sub-heading {
        font-size: clamp(1.2rem, 4vw, 1.6rem);
    }
    .page-about__text-block, .page-about__image-block {
        flex: 1 1 100%;
    }
    .page-about__content-grid {
        gap: 30px;
    }
    .page-about__card-grid,
    .page-about__product-grid {
        grid-template-columns: 1fr;
    }
    .page-about__card-image,
    .page-about__product-image {
        height: auto;
        max-height: 200px;
    }

    /* --- Mobile responsiveness for images, videos, buttons --- */
    .page-about img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-about video,
    .page-about__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-about__section,
    .page-about__card,
    .page-about__container,
    .page-about__hero-image-wrapper,
    .page-about__video-section,
    .page-about__video-container,
    .page-about__video-wrapper,
    .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;
        overflow: hidden !important; /* Ensure content doesn't overflow */
    }
    
    .page-about__video-section {
        padding-top: 40px !important; /* Small top padding, body handles header offset */
    }
    
    .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-left: 15px; */ /* already handled by container */
        /* padding-right: 15px; */ /* already handled by container */
    }
    
    .page-about__cta-buttons {
        display: flex;
        flex-direction: column; /* Stack buttons vertically on mobile */
        gap: 10px;
    }
}