:root {
    --main-text-color: #F3F8FF;
    --secondary-text-color: #AFC4E8;
    --card-bg: #10233F;
    --border-color: #244D84;
    --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    --glow-color: #4FA8FF;
    --gold-color: #F2C14E;
    --divider-color: #1B3357;
    --deep-navy: #08162B;
}

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

.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; /* Small top padding, more bottom padding */
    background-color: var(--deep-navy);
    overflow: hidden;
}

.page-about__hero-image {
    width: 100%;
    max-height: 600px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
}

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

.page-about__hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: 0 20px;
}

.page-about__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--gold-color);
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
    line-height: 1.2;
}

.page-about__description {
    font-size: 1.1rem;
    color: var(--secondary-text-color);
    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(--main-text-color);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    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);
    filter: brightness(1.1);
}

.page-about__btn-secondary {
    background: none;
    border: 2px solid var(--glow-color);
    color: var(--glow-color);
    box-shadow: none;
}

.page-about__btn-secondary:hover {
    background-color: rgba(79, 168, 255, 0.1);
    color: var(--main-text-color);
}

.page-about__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 40px;
    text-shadow: 0 0 8px rgba(242, 193, 78, 0.3);
}

.page-about__subsection-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--glow-color);
    margin-top: 25px;
    margin-bottom: 15px;
}

.page-about__intro-section, 
.page-about__products-section, 
.page-about__customer-service-section, 
.page-about__future-vision-section {
    padding: 60px 0;
    background-color: var(--deep-navy);
}

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

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

.page-about__content-row:nth-child(even) {
    flex-direction: row-reverse;
}

.page-about__text-block {
    flex: 1;
    min-width: 300px;
    color: var(--secondary-text-color);
}

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

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

.page-about__image-block img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    display: block;
}

.page-about__feature-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.page-about__feature-list li {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%23F2C14E" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M22 11.08V12a10 10 0 1 1-5.93-8.96"></path><polyline points="22 4 12 14.01 9 11.01"></polyline></svg>') no-repeat left center;
    background-size: 20px;
    padding-left: 30px;
    margin-bottom: 10px;
    color: var(--main-text-color);
    font-size: 1.05rem;
}

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

.page-about__product-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    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;
}

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

.page-about__product-card .page-about__subsection-title {
    color: var(--gold-color);
}

.page-about__product-card p {
    color: var(--secondary-text-color);
    margin-bottom: 20px;
}

.page-about__card-link {
    display: inline-block;
    margin-top: 15px;
    color: var(--glow-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.page-about__card-link:hover {
    color: var(--gold-color);
    text-decoration: underline;
}

.page-about__promo-list {
    list-style: none;
    padding: 0;
    margin-top: 30px;
    color: var(--secondary-text-color);
}

.page-about__promo-list li {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%234FA8FF" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"></circle><path d="M8 14s1.5 2 4 2 4-2 4-2"></path><line x1="9" y1="9" x2="9.01" y2="9"></line><line x1="15" y1="9" x2="15.01" y2="9"></line></svg>') no-repeat left center;
    background-size: 20px;
    padding-left: 30px;
    margin-bottom: 15px;
    font-size: 1.05rem;
}

.page-about__promo-list li strong {
    color: var(--main-text-color);
}

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

.page-about__cta-section .page-about__section-title {
    margin-bottom: 25px;
}

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

/* Responsive Styles */
@media (max-width: 992px) {
    .page-about__content-row {
        flex-direction: column;
        text-align: center;
    }

    .page-about__content-row:nth-child(even) {
        flex-direction: column;
    }

    .page-about__image-block {
        order: -1; /* Image appears above text on smaller screens */
        margin-bottom: 30px;
    }

    .page-about__text-block {
        min-width: unset;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .page-about__container {
        padding: 0 15px;
    }

    .page-about__main-title {
        font-size: clamp(2rem, 6vw, 3rem);
    }

    .page-about__section-title {
        font-size: clamp(1.8rem, 5vw, 2.5rem);
    }

    .page-about__subsection-title {
        font-size: clamp(1.3rem, 4vw, 1.8rem);
    }

    .page-about__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
    }

    .page-about__intro-section, 
    .page-about__products-section, 
    .page-about__customer-service-section, 
    .page-about__future-vision-section, 
    .page-about__philosophy-section, 
    .page-about__tech-security-section, 
    .page-about__promotions-section, 
    .page-about__cta-section {
        padding: 40px 0;
    }

    .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;
        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 !important; /* Force vertical stacking for buttons */
        gap: 15px;
    }

    .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 {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .page-about__hero-image {
        max-height: 400px;
    }
    .page-about__cta-button {
        padding: 12px 20px;
        font-size: 1rem;
    }
}