:root {
    --primary-color: #11A84E; /* Main color */
    --secondary-color: #22C768; /* Auxiliary color */
    --bg-color: #08160F; /* Background */
    --card-bg-color: #11271B; /* Card BG */
    --text-main-color: #F2FFF6; /* Main text */
    --text-secondary-color: #A7D9B8; /* Secondary text */
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button */
    --border-color: #2E7A4E; /* Border */
    --glow-color: #57E38D; /* Glow */
    --gold-color: #F2C14E; /* Gold */
    --divider-color: #1E3A2A; /* Divider */
    --deep-green-color: #0A4B2C; /* Deep Green */
}

.page-about {
    color: var(--text-main-color); /* Default text color for dark background */
    background-color: var(--bg-color);
}

.page-about__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles header offset */
    text-align: center;
    overflow: hidden;
}

.page-about__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    position: relative;
    margin-bottom: 40px;
}

.page-about__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

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

.page-about__main-title {
    font-size: 2.8em;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-main-color);
    letter-spacing: -0.02em;
}

.page-about__description {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 30px;
    color: var(--text-secondary-color);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-about__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    box-sizing: border-box;
}

.page-about__btn-primary,
.page-about__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-about__btn-primary {
    background: var(--button-gradient);
    color: #ffffff; /* Explicit white for button text on gradient */
    border: none;
    box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-about__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

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

.page-about__btn-secondary:hover {
    background: var(--primary-color);
    color: #ffffff;
    transform: translateY(-2px);
}

.page-about__section-title {
    font-size: 2.2em;
    font-weight: 700;
    margin-bottom: 40px;
    text-align: center;
    color: var(--text-main-color);
    letter-spacing: -0.01em;
}

.page-about__sub-title {
    font-size: 1.6em;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-main-color);
}

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

.page-about__dark-section {
    background-color: var(--deep-green-color);
    padding: 80px 0;
    color: var(--text-main-color);
}

.page-about__light-bg {
    background-color: var(--bg-color);
    padding: 80px 0;
    color: var(--text-main-color);
}

.page-about__mission-vision-section .page-about__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-about__card {
    background-color: var(--card-bg-color);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    color: var(--text-main-color);
    border: 1px solid var(--border-color);
}

.page-about__card:hover {
    transform: translateY(-5px);
}

.page-about__card-title {
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--gold-color);
}

.page-about__card p {
    font-size: 1em;
    line-height: 1.7;
    margin-bottom: 15px;
    color: var(--text-secondary-color);
}

.page-about__card ul {
    list-style: none;
    padding-left: 0;
}

.page-about__card li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
    color: var(--text-secondary-color);
}

.page-about__card li::before {
    content: '✅'; /* Green checkmark */
    position: absolute;
    left: 0;
    color: var(--secondary-color);
}

.page-about__why-choose-us-section .page-about__grid--3-cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-about__feature-card {
    text-align: center;
    background-color: var(--card-bg-color);
    padding: 40px 20px;
    border: 1px solid var(--border-color);
}

.page-about__feature-icon {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-about__feature-card .page-about__card-title {
    color: var(--gold-color);
}

.page-about__feature-card p {
    color: var(--text-secondary-color);
}

.page-about__history-section .page-about__content-flex,
.page-about__responsibility-section .page-about__content-flex {
    display: flex;
    gap: 40px;
    align-items: center;
}

.page-about__text-block {
    flex: 1;
}

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

.page-about__image {
    width: 100%;
    max-width: 800px; /* Ensure images don't stretch too wide */
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

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

.page-about__faq-item {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: var(--text-main-color);
}

.page-about__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.15em;
    font-weight: 600;
    cursor: pointer;
    background-color: var(--deep-green-color);
    color: var(--text-main-color);
    user-select: none;
    list-style: none; /* For details/summary */
}

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

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

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

.page-about__faq-answer {
    padding: 0 25px 20px;
    font-size: 1em;
    line-height: 1.7;
    color: var(--text-secondary-color);
    transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
}

.page-about__faq-answer p {
    margin-top: 15px;
    margin-bottom: 0;
    color: var(--text-secondary-color);
}

/* Details element specific styling */
details.page-about__faq-item[open] > summary.page-about__faq-question {
    border-bottom: 1px solid var(--border-color);
}

.page-about__cta-bottom-section {
    background-color: var(--bg-color);
    padding: 80px 0;
    text-align: center;
    color: var(--text-main-color);
}

.page-about__cta-bottom-section p {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-secondary-color);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-about__main-title {
        font-size: 2.2em;
    }
    .page-about__section-title {
        font-size: 1.8em;
    }
    .page-about__sub-title {
        font-size: 1.4em;
    }
    .page-about__hero-section,
    .page-about__dark-section,
    .page-about__light-bg,
    .page-about__cta-bottom-section {
        padding: 50px 0;
    }
    .page-about__history-section .page-about__content-flex,
    .page-about__responsibility-section .page-about__content-flex {
        flex-direction: column;
        gap: 30px;
    }
    .page-about__responsibility-section .page-about__content-flex {
        flex-direction: column-reverse; /* Image above text for responsibility on smaller screens */
    }
}

@media (max-width: 768px) {
    .page-about {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-about__main-title {
        font-size: 1.8em !important;
        margin-bottom: 15px;
    }
    .page-about__description {
        font-size: 1em;
        margin-bottom: 25px;
    }
    .page-about__section-title {
        font-size: 1.6em !important;
        margin-bottom: 30px;
    }
    .page-about__sub-title {
        font-size: 1.2em !important;
        margin-bottom: 15px;
    }
    .page-about__hero-section,
    .page-about__dark-section,
    .page-about__light-bg,
    .page-about__cta-bottom-section {
        padding: 40px 0 !important;
    }
    .page-about__container {
        padding: 0 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-about__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-about__btn-primary,
    .page-about__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        box-sizing: border-box !important;
    }
    .page-about__hero-image-wrapper,
    .page-about__image-block,
    .page-about__feature-icon {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }
    .page-about__hero-image,
    .page-about__image,
    .page-about__feature-icon {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
        min-width: 200px !important; /* Ensure min size */
        min-height: 200px !important; /* Ensure min size */
    }
    .page-about__card {
        padding: 25px !important;
    }
    .page-about__faq-question {
        padding: 15px 20px !important;
        font-size: 1em !important;
    }
    .page-about__faq-answer {
        padding: 0 20px 15px !important;
    }
    .page-about__feature-card {
        padding: 30px 15px !important;
    }
}