/* style/about-corporate-culture.css */

/* Biến CSS */
:root {
    --page-about-corporate-culture-primary-color: #1A237E;
    --page-about-corporate-culture-secondary-color: #FFD700;
    --page-about-corporate-culture-text-light: #FFFFFF;
    --page-about-corporate-culture-text-dark: #333333;
    --page-about-corporate-culture-background-light: #F8F8F8;
    --page-about-corporate-culture-background-dark: var(--page-about-corporate-culture-primary-color);
    --page-about-corporate-culture-border-color: #E0E0E0;
}

.page-about-corporate-culture {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--page-about-corporate-culture-text-dark);
    background-color: var(--page-about-corporate-culture-background-light);
}

.page-about-corporate-culture-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-about-corporate-culture-hero {
    background: linear-gradient(135deg, var(--page-about-corporate-culture-primary-color) 0%, #0D1453 100%);
    color: var(--page-about-corporate-culture-text-light);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-about-corporate-culture-hero-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    margin-top: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-about-corporate-culture-title {
    font-size: 3.2em;
    margin-bottom: 20px;
    color: var(--page-about-corporate-culture-secondary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-about-corporate-culture-subtitle {
    font-size: 1.3em;
    max-width: 800px;
    margin: 0 auto 40px auto;
    line-height: 1.8;
}

.page-about-corporate-culture-section {
    padding: 60px 0;
    background-color: var(--page-about-corporate-culture-background-light);
}

.page-about-corporate-culture-section:nth-of-type(even) {
    background-color: #F0F2F5; /* Slightly different background for visual separation */
}

.page-about-corporate-culture-heading {
    font-size: 2.5em;
    color: var(--page-about-corporate-culture-primary-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.page-about-corporate-culture-heading::after {
    content: '';
    width: 80px;
    height: 4px;
    background-color: var(--page-about-corporate-culture-secondary-color);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -15px;
    border-radius: 2px;
}

.page-about-corporate-culture-section p {
    font-size: 1.1em;
    margin-bottom: 20px;
    text-align: justify;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-about-corporate-culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-about-corporate-culture-value-item {
    background-color: var(--page-about-corporate-culture-text-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about-corporate-culture-value-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.page-about-corporate-culture-value-item h3 {
    font-size: 1.5em;
    color: var(--page-about-corporate-culture-primary-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-about-corporate-culture-value-item h3 i {
    margin-right: 10px;
    color: var(--page-about-corporate-culture-secondary-color);
    font-size: 1.8em;
}

/* Placeholder for icons, in a real scenario these would be SVG or font icons */
.icon-integrity::before { content: '✓'; }
.icon-innovation::before { content: '⚡'; }
.icon-customer::before { content: '⭐'; }
.icon-responsibility::before { content: '⚖️'; }

.page-about-corporate-culture-image-full {
    width: 100%;
    max-width: 1000px;
    height: auto;
    display: block;
    margin: 40px auto;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-about-corporate-culture-image-half {
    width: 100%;
    max-width: 700px;
    height: auto;
    display: block;
    margin: 40px auto;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-about-corporate-culture-cta {
    background-color: var(--page-about-corporate-culture-primary-color);
    color: var(--page-about-corporate-culture-text-light);
    padding: 80px 0;
    text-align: center;
}

.page-about-corporate-culture-cta .page-about-corporate-culture-heading {
    color: var(--page-about-corporate-culture-secondary-color);
}

.page-about-corporate-culture-cta .page-about-corporate-culture-heading::after {
    background-color: var(--page-about-corporate-culture-text-light);
}

.page-about-corporate-culture-cta p {
    max-width: 800px;
    margin: 0 auto 30px auto;
    font-size: 1.2em;
}

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

.page-about-corporate-culture-btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
    white-space: nowrap;
}

.page-about-corporate-culture-btn-primary {
    background-color: var(--page-about-corporate-culture-secondary-color);
    color: var(--page-about-corporate-culture-primary-color);
    border: 2px solid var(--page-about-corporate-culture-secondary-color);
}

.page-about-corporate-culture-btn-primary:hover {
    background-color: #FFC107;
    border-color: #FFC107;
    transform: translateY(-3px);
}

.page-about-corporate-culture-btn-secondary {
    background-color: transparent;
    color: var(--page-about-corporate-culture-secondary-color);
    border: 2px solid var(--page-about-corporate-culture-secondary-color);
}

.page-about-corporate-culture-btn-secondary:hover {
    background-color: var(--page-about-corporate-culture-secondary-color);
    color: var(--page-about-corporate-culture-primary-color);
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-about-corporate-culture-title {
        font-size: 2.5em;
    }

    .page-about-corporate-culture-subtitle {
        font-size: 1.1em;
    }

    .page-about-corporate-culture-heading {
        font-size: 2em;
    }

    .page-about-corporate-culture-section p {
        font-size: 1em;
    }

    .page-about-corporate-culture-grid {
        grid-template-columns: 1fr;
    }

    .page-about-corporate-culture-value-item {
        padding: 20px;
    }

    .page-about-corporate-culture-btn {
        width: 100%;
        text-align: center;
    }

    .page-about-corporate-culture-buttons {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .page-about-corporate-culture-hero {
        padding: 60px 0;
    }

    .page-about-corporate-culture-title {
        font-size: 2em;
    }

    .page-about-corporate-culture-heading {
        font-size: 1.8em;
    }

    .page-about-corporate-culture-section {
        padding: 40px 0;
    }
}