:root {
    --page-about-bg-color: #08160F;
    --page-about-card-bg: #11271B;
    --page-about-text-main: #F2FFF6;
    --page-about-text-secondary: #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: #0A4B2C;
    --page-about-primary-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --page-about-brand-primary: #11A84E;
    --page-about-brand-secondary: #22C768;
}

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

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

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

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

.page-about__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10px 0 60px 0;
    background-color: var(--page-about-bg-color);
}

.page-about__hero-image-wrapper {
    width: 100%;
    max-height: 600px;
    overflow: hidden;
    margin-bottom: 30px;
}

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

.page-about__hero-content {
    max-width: 900px;
    padding: 0 20px;
}

.page-about__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--page-about-text-main);
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
}

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

.page-about__cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.page-about__btn-primary,
.page-about__btn-secondary,
.page-about__btn-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-about__btn-primary {
    background: var(--page-about-primary-button-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

.page-about__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 199, 104, 0.6);
}

.page-about__btn-secondary {
    background-color: transparent;
    color: var(--page-about-brand-primary);
    border: 2px solid var(--page-about-brand-primary);
    box-shadow: 0 2px 10px rgba(17, 168, 78, 0.2);
}

.page-about__btn-secondary:hover {
    background-color: var(--page-about-brand-primary);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(17, 168, 78, 0.4);
}

.page-about__btn-link {
    background: none;
    border: none;
    color: var(--page-about-gold-color);
    text-decoration: underline;
    padding: 5px 0;
    font-size: 1rem;
}

.page-about__btn-link:hover {
    color: var(--page-about-glow-color);
}

.page-about__cta-center {
    text-align: center;
    margin-top: 40px;
}

.page-about__section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--page-about-text-main);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    text-shadow: 0 0 8px rgba(87, 227, 141, 0.3);
}

.page-about__card-title,
.page-about__value-title,
.page-about__responsibility-title,
.page-about__advantage-title,
.page-about__team-member-name {
    font-size: clamp(1.4rem, 3vw, 2rem);
    color: var(--page-about-text-main);
    margin-bottom: 15px;
    font-weight: bold;
}

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

.page-about__image-inline {
    width: 100%;
    max-width: 800px;
    height: auto;
    display: block;
    margin: 30px auto;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.page-about__image-full-width {
    width: 100%;
    height: auto;
    display: block;
    margin: 30px 0;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

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

.page-about__card {
    background-color: var(--page-about-card-bg);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--page-about-border-color);
    color: var(--page-about-text-main);
}

.page-about__dark-bg {
    background-color: var(--page-about-card-bg);
    color: var(--page-about-text-main);
}

.page-about__light-bg {
    background-color: #ffffff;
    color: #333333;
}

.page-about__card-text {
    color: var(--page-about-text-secondary);
    font-size: 0.95rem;
}

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

.page-about__value-item {
    text-align: center;
}

.page-about__value-title {
    color: var(--page-about-gold-color);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.page-about__value-description {
    color: var(--page-about-text-secondary);
    font-size: 0.9rem;
}

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

.page-about__responsibility-item {
    background-color: var(--page-about-card-bg);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--page-about-divider-color);
}

.page-about__responsibility-description {
    color: var(--page-about-text-secondary);
    font-size: 0.95rem;
}

.page-about__why-choose-us {
    background-color: var(--page-about-deep-green);
    padding: 80px 0;
}

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

.page-about__advantage-item {
    background-color: rgba(17, 168, 78, 0.1);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--page-about-brand-primary);
    color: var(--page-about-text-main);
}

.page-about__advantage-description {
    color: var(--page-about-text-secondary);
    font-size: 0.95rem;
}

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

.page-about__team-member-card {
    text-align: center;
    padding: 25px;
}

.page-about__team-member-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 15px auto;
    border: 3px solid var(--page-about-gold-color);
    box-shadow: 0 0 15px rgba(242, 193, 78, 0.5);
}

.page-about__team-member-position {
    color: var(--page-about-gold-color);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.page-about__team-member-bio {
    color: var(--page-about-text-secondary);
    font-size: 0.85rem;
}

.page-about__faq-list {
    margin-top: 30px;
}

.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;
}

.page-about__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--page-about-text-main);
    cursor: pointer;
    position: relative;
    list-style: none;
}

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

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

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

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

.page-about__faq-answer {
    padding: 0 20px 20px 20px;
    color: var(--page-about-text-secondary);
    font-size: 0.95rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-about__faq-item[open] .page-about__faq-answer {
    max-height: 500px;
    padding-top: 10px;
}

.page-about__conclusion {
    text-align: center;
    background-color: var(--page-about-deep-green);
    padding: 80px 0;
}

@media (max-width: 1024px) {
    .page-about__hero-image-wrapper {
        max-height: 500px;
    }
    .page-about__section {
        padding: 40px 0;
    }
    .page-about__section-title {
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .page-about {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-about__hero-image-wrapper {
        max-height: 400px;
    }
    .page-about__hero-content {
        padding: 0 15px;
    }
    .page-about__main-title {
        font-size: 2.2rem;
    }
    .page-about__intro-text {
        font-size: 1rem;
    }
    .page-about__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-about__btn-primary,
    .page-about__btn-secondary,
    .page-about__btn-link {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .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;
    }
    .page-about__cta-buttons {
        display: flex;
        flex-direction: column;
    }

    .page-about__container {
        padding: 0 15px;
    }
    .page-about__image-inline,
    .page-about__image-full-width,
    .page-about__hero-image,
    .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,
    .page-about__hero-section,
    .page-about__hero-image-wrapper,
    .page-about__video-section,
    .page-about__video-container,
    .page-about__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    .page-about__video-section {
        padding-top: 10px !important;
    }
    .page-about__faq-item[open] .page-about__faq-answer {
        max-height: 700px;
    }
    .page-about__team-member-photo {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 480px) {
    .page-about__hero-image-wrapper {
        max-height: 300px;
    }
    .page-about__main-title {
        font-size: 1.8rem;
    }
    .page-about__section-title {
        font-size: 1.6rem;
    }
    .page-about__card-title,
    .page-about__value-title,
    .page-about__responsibility-title,
    .page-about__advantage-title,
    .page-about__team-member-name {
        font-size: 1.2rem;
    }
}