/* style/about.css */

/* --- Base Styles & Variables --- */
:root {
    --page-about-primary-color: #2F6BFF;
    --page-about-secondary-color: #6FA3FF;
    --page-about-gradient-button: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    --page-about-card-bg: #FFFFFF;
    --page-about-bg-color: #F4F7FB;
    --page-about-text-main: #1F2D3D;
    --page-about-text-dark: #000000;
    --page-about-border-color: #D6E2FF;
    --page-about-glow-color: #A5C4FF;
    --page-about-white: #FFFFFF;
    --page-about-light-gray: #F0F0F0;
}

.page-about {
    font-family: 'Arial', sans-serif;
    color: var(--page-about-text-main); /* Default text color for light body background */
    line-height: 1.6;
}

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

.page-about__section {
    padding: 80px 0;
    text-align: center;
}

.page-about__section-title {
    font-size: 2.5em;
    font-weight: 700;
    color: var(--page-about-text-dark);
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-about__section-title--white {
    color: var(--page-about-white);
}

.page-about__section-description {
    font-size: 1.1em;
    color: var(--page-about-text-main);
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.page-about__section-description--white {
    color: var(--page-about-light-gray);
}

.page-about__card {
    background-color: var(--page-about-card-bg);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--page-about-border-color);
}

.page-about__card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* --- Buttons --- */
.page-about__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.page-about__cta-buttons--center {
    justify-content: center;
}

.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;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
    box-sizing: border-box;
    max-width: 100%;
}

.page-about__btn-primary {
    background: var(--page-about-gradient-button);
    color: var(--page-about-white);
    border: 2px solid transparent;
}

.page-about__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(47, 107, 255, 0.4);
}

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

.page-about__btn-secondary:hover {
    background-color: var(--page-about-primary-color);
    color: var(--page-about-white);
    box-shadow: 0 5px 15px rgba(47, 107, 255, 0.2);
}

/* --- Hero Section --- */
.page-about__hero-section {
    position: relative;
    padding: 60px 20px; /* Reduced top padding as body handles header offset */
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--page-about-bg-color);
    overflow: hidden;
}

.page-about__hero-image-wrapper {
    width: 100%;
    max-width: 1200px;
    margin-bottom: 40px;
}

.page-about__hero-image {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: block;
}

.page-about__hero-content {
    max-width: 900px;
    text-align: center;
}

.page-about__main-title {
    font-size: clamp(2em, 4.5vw, 3.5em); /* Responsive H1 font size */
    font-weight: 800;
    color: var(--page-about-primary-color);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
}

.page-about__intro-text {
    font-size: 1.2em;
    color: var(--page-about-text-main);
    margin-bottom: 30px;
}

/* --- Values Section --- */
.page-about__values-section {
    background-color: var(--page-about-bg-color);
}

.page-about__values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-about__value-icon {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 20px;
    filter: drop-shadow(0 5px 10px rgba(47, 107, 255, 0.2));
}

.page-about__value-title {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--page-about-primary-color);
    margin-bottom: 15px;
}

.page-about__value-text {
    font-size: 1em;
    color: var(--page-about-text-main);
}

/* --- History Section --- */
.page-about__history-section {
    background-color: var(--page-about-primary-color);
    color: var(--page-about-white);
}

.page-about__timeline {
    position: relative;
    max-width: 900px;
    margin: 60px auto 0 auto;
    padding: 20px 0;
}

.page-about__timeline::before {
    content: '';
    position: absolute;
    width: 4px;
    background-color: var(--page-about-secondary-color);
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
}

.page-about__timeline-item {
    position: relative;
    width: 50%;
    padding: 20px 0;
    text-align: right;
    box-sizing: border-box;
}

.page-about__timeline-item:nth-child(odd) {
    left: 0;
    padding-right: 40px;
}

.page-about__timeline-item:nth-child(even) {
    left: 50%;
    padding-left: 40px;
    text-align: left;
}

.page-about__timeline-item::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    background-color: var(--page-about-white);
    border: 3px solid var(--page-about-secondary-color);
    border-radius: 50%;
    top: 26px;
    z-index: 1;
}

.page-about__timeline-item:nth-child(odd)::after {
    right: -8px;
}

.page-about__timeline-item:nth-child(even)::after {
    left: -8px;
}

.page-about__timeline-year {
    font-size: 1.8em;
    font-weight: 700;
    color: var(--page-about-white);
    margin-bottom: 10px;
}

.page-about__timeline-text {
    font-size: 1em;
    color: var(--page-about-light-gray);
}

/* --- Why Choose Us Section --- */
.page-about__why-choose-us {
    background-color: var(--page-about-white);
}

.page-about__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-about__feature-card {
    padding: 40px;
}

.page-about__feature-icon {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 25px;
    filter: drop-shadow(0 8px 15px rgba(47, 107, 255, 0.3));
}

.page-about__feature-title {
    font-size: 1.6em;
    font-weight: 700;
    color: var(--page-about-primary-color);
    margin-bottom: 15px;
}

.page-about__feature-text {
    font-size: 1.05em;
    color: var(--page-about-text-main);
}

/* --- Responsibility Section --- */
.page-about__responsibility-section {
    background-color: var(--page-about-primary-color);
    color: var(--page-about-white);
}

.page-about__responsibility-list {
    list-style: none;
    padding: 0;
    max-width: 800px;
    margin: 50px auto 0 auto;
    text-align: left;
}

.page-about__responsibility-list li {
    background-color: rgba(255, 255, 255, 0.1);
    border-left: 5px solid var(--page-about-secondary-color);
    margin-bottom: 20px;
    padding: 20px 25px;
    border-radius: 8px;
    font-size: 1.1em;
    color: var(--page-about-light-gray);
}

.page-about__responsibility-item-title {
    font-weight: 700;
    color: var(--page-about-white);
    display: block;
    margin-bottom: 8px;
}

/* --- FAQ Section --- */
.page-about__faq-section {
    background-color: var(--page-about-bg-color);
}

.page-about__faq-list {
    max-width: 900px;
    margin: 50px auto 0 auto;
    text-align: left;
}

.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;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-about__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: 600;
    color: var(--page-about-text-dark);
    cursor: pointer;
    list-style: none;
    position: relative;
}

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

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

.page-about__faq-toggle {
    font-size: 1.5em;
    font-weight: 500;
    margin-left: 15px;
    color: var(--page-about-primary-color);
    transition: transform 0.3s ease;
}

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

.page-about__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1.05em;
    color: var(--page-about-text-main);
    line-height: 1.7;
}

/* --- Contact CTA Section --- */
.page-about__contact-cta {
    background-color: var(--page-about-primary-color);
    color: var(--page-about-white);
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
    .page-about__section {
        padding: 60px 0;
    }

    .page-about__section-title {
        font-size: 2em;
    }

    .page-about__intro-text {
        font-size: 1.1em;
    }

    .page-about__values-grid,
    .page-about__features-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }

    .page-about__feature-icon {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 768px) {
    .page-about__container {
        padding: 0 15px; /* Add padding for mobile */
    }

    .page-about__section {
        padding: 40px 0;
    }

    .page-about__hero-section {
        padding-top: 10px !important; /* body handles header offset, small decorative padding */
        padding-bottom: 40px;
    }

    .page-about__hero-image-wrapper {
        margin-bottom: 20px;
    }

    .page-about__main-title {
        font-size: clamp(1.8em, 8vw, 2.5em);
    }

    .page-about__intro-text {
        font-size: 1em;
    }

    .page-about__cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        padding: 0 15px;
    }

    .page-about__btn-primary,
    .page-about__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1em;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-about__timeline::before {
        left: 20px;
    }

    .page-about__timeline-item {
        width: 100%;
        padding-left: 40px;
        padding-right: 0;
        text-align: left;
    }

    .page-about__timeline-item:nth-child(odd),
    .page-about__timeline-item:nth-child(even) {
        left: 0;
    }

    .page-about__timeline-item:nth-child(odd)::after,
    .page-about__timeline-item:nth-child(even)::after {
        left: 12px;
    }

    .page-about__responsibility-list li {
        font-size: 1em;
        padding: 15px 20px;
    }

    .page-about__faq-item summary {
        padding: 15px 20px;
        font-size: 1.1em;
    }

    /* Mobile image responsiveness */
    .page-about img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* Ensure containers for images/content are responsive */
    .page-about__hero-section,
    .page-about__values-section,
    .page-about__history-section,
    .page-about__why-choose-us,
    .page-about__responsibility-section,
    .page-about__faq-section,
    .page-about__contact-cta {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }

    .page-about__hero-image-wrapper,
    .page-about__values-grid,
    .page-about__features-grid,
    .page-about__timeline,
    .page-about__responsibility-list,
    .page-about__faq-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-about__card {
        padding: 20px;
    }

    .page-about__value-icon,
    .page-about__feature-icon {
        width: 80px;
        height: 80px;
    }
}