:root {
    --primary-color: #C61F1F;
    --secondary-color: #E53030;
    --button-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
    --card-bg: #2A1212;
    --main-bg: #140C0C;
    --text-main: #FFF1E8;
    --border-color: #6A1E1E;
    --gold-color: #F3C54D;
    --deep-red: #7E0D0D;
    --default-text-color: var(--text-main, #FFF1E8);
    --light-text-color: #ffffff;
    --dark-text-color: #333333;
}

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

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

.page-about__section-title {
    font-size: 36px;
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

.page-about__section-subtitle {
    font-size: 18px;
    color: var(--light-text-color);
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section */
.page-about__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px;
    background-color: var(--main-bg);
}

.page-about__hero-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-about__hero-image {
    width: 100%;
    margin-bottom: 30px;
}

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

.page-about__hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
}

.page-about__main-title {
    font-size: 48px;
    color: var(--gold-color);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-about__intro-description {
    font-size: 20px;
    color: var(--light-text-color);
    margin-bottom: 30px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-about__cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--button-gradient);
    color: var(--light-text-color);
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    margin-top: 30px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.page-about__cta-button:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* General Section Styling */
.page-about__intro-section,
.page-about__values-section,
.page-about__commitment-section,
.page-about__technology-section,
.page-about__social-responsibility-section,
.page-about__why-choose-us-section,
.page-about__cta-section,
.page-about__faq-section {
    padding: 80px 0;
    background-color: var(--main-bg);
}

.page-about__dark-section {
    background-color: var(--card-bg);
}

.page-about__content-wrapper {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
}

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

.page-about__text-block {
    flex: 1;
    font-size: 17px;
    color: var(--default-text-color);
}

.page-about__text-block p {
    margin-bottom: 15px;
}

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

.page-about__image-block img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

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

.page-about__value-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about__value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-about__card-title {
    font-size: 24px;
    color: var(--gold-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-about__value-card p {
    font-size: 16px;
    color: var(--default-text-color);
}

/* Commitment Section */
.page-about__commitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-about__commitment-item {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
    border: 1px solid var(--border-color);
}

.page-about__commitment-item img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 20px auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-about__item-title {
    font-size: 22px;
    color: var(--gold-color);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-about__commitment-item p {
    font-size: 16px;
    color: var(--default-text-color);
}

/* Why Choose Us Section */
.page-about__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-about__benefit-item {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.page-about__benefit-item .page-about__item-title {
    font-size: 22px;
    color: var(--gold-color);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-about__benefit-item p {
    font-size: 16px;
    color: var(--default-text-color);
}

/* CTA Section */
.page-about__cta-content {
    text-align: center;
    padding: 40px 20px;
    background-color: var(--deep-red);
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-about__cta-content .page-about__section-title {
    color: var(--gold-color);
    margin-bottom: 15px;
}

.page-about__cta-content .page-about__section-subtitle {
    color: var(--light-text-color);
    margin-bottom: 30px;
}

/* FAQ Section */
.page-about__faq-list {
    margin-top: 40px;
}

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

details.page-about__faq-item summary.page-about__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    cursor: pointer;
    user-select: none;
    list-style: none;
    transition: background-color 0.3s ease;
}

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

details.page-about__faq-item summary.page-about__faq-question:hover {
    background: rgba(255, 255, 255, 0.05);
}

.page-about__faq-qtext {
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    color: var(--gold-color);
}

.page-about__faq-toggle {
    font-size: 24px;
    font-weight: bold;
    color: var(--gold-color);
    flex-shrink: 0;
    margin-left: 15px;
    width: 28px;
    text-align: center;
    transition: transform 0.3s ease;
}

details.page-about__faq-item[open] .page-about__faq-toggle {
    transform: rotate(45deg);
}

details.page-about__faq-item .page-about__faq-answer {
    padding: 0 20px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 0 0 8px 8px;
    color: var(--default-text-color);
    font-size: 16px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-about__hero-section {
        padding: 40px 15px;
    }
    .page-about__main-title {
        font-size: 40px;
    }
    .page-about__intro-description {
        font-size: 18px;
    }
    .page-about__section-title {
        font-size: 32px;
    }
    .page-about__section-subtitle {
        font-size: 16px;
    }
    .page-about__content-wrapper {
        flex-direction: column;
        gap: 30px;
    }
    .page-about__content-wrapper--reverse {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .page-about__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-about__hero-image img {
        border-radius: 4px;
    }
    .page-about__main-title {
        font-size: 32px;
    }
    .page-about__intro-description {
        font-size: 16px;
    }
    .page-about__cta-button {
        padding: 12px 30px;
        font-size: 16px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-about__intro-section,
    .page-about__values-section,
    .page-about__commitment-section,
    .page-about__technology-section,
    .page-about__social-responsibility-section,
    .page-about__why-choose-us-section,
    .page-about__cta-section,
    .page-about__faq-section {
        padding: 50px 0;
    }
    .page-about__container {
        padding: 0 15px;
    }
    .page-about__section-title {
        font-size: 28px;
        margin-bottom: 15px;
    }
    .page-about__section-subtitle {
        font-size: 15px;
        margin-bottom: 30px;
    }
    .page-about__text-block,
    .page-about__value-card p,
    .page-about__commitment-item p,
    .page-about__benefit-item p {
        font-size: 15px;
    }
    .page-about__card-title,
    .page-about__item-title {
        font-size: 20px;
    }

    .page-about__values-grid,
    .page-about__commitment-grid,
    .page-about__benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-about img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block;
    }
    .page-about__section,
    .page-about__card,
    .page-about__container,
    .page-about__hero-section,
    .page-about__cta-content {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !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-direction: column;
        gap: 10px;
    }

    details.page-about__faq-item summary.page-about__faq-question {
        padding: 15px;
    }
    .page-about__faq-qtext {
        font-size: 16px;
    }
    .page-about__faq-toggle {
        font-size: 20px;
    }
    details.page-about__faq-item .page-about__faq-answer {
        padding: 0 15px 15px;
    }
}