/* style/about.css */

/* Variables */
:root {
    --primary-color: #017439;
    --secondary-color: #FFFFFF;
    --text-dark: #333333;
    --text-light: #ffffff;
    --button-register: #C30808;
    --button-login: #C30808;
    --font-login-register: #FFFF00;
}

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

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

.page-about__section-title {
    font-size: 2.5em;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
}

.page-about__sub-title {
    font-size: 1.8em;
    color: var(--primary-color);
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-about__section-description {
    font-size: 1.1em;
    text-align: center;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section */
.page-about__hero-section {
    position: relative;
    padding: 100px 0;
    padding-top: var(--header-offset, 120px); /* Ensure spacing below fixed header */
    text-align: center;
    background-color: var(--primary-color); /* Dark background */
    color: var(--text-light);
    background-image: url('[GALLERY:hero_main:1920x1080:ac888,hero,vietnam,online_gaming,platform]'); /* Example placeholder */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 600px; /* Minimum height for hero */
}

.page-about__hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5); /* Dark overlay for text readability */
    z-index: 1;
}

.page-about__hero-section .page-about__container {
    position: relative;
    z-index: 2;
}

.page-about__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    font-weight: bold;
    color: var(--secondary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.page-about__hero-description {
    font-size: 1.3em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: var(--secondary-color);
}

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

.page-about__btn-primary,
.page-about__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-about__btn-primary {
    background-color: var(--button-register);
    color: var(--font-login-register);
    border: 2px solid var(--button-register);
}

.page-about__btn-primary:hover {
    background-color: darken(var(--button-register), 10%);
    border-color: darken(var(--button-register), 10%);
}

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

.page-about__btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

/* Intro Section */
.page-about__intro-section {
    padding: 80px 0;
    background-color: var(--secondary-color);
    color: var(--text-dark);
}

.page-about__text-block p {
    margin-bottom: 20px;
    font-size: 1.05em;
}

/* Vision Mission Section */
.page-about__vision-mission-section {
    padding: 80px 0;
    background-color: var(--primary-color); /* Dark background */
    color: var(--text-light);
}

.page-about__vision-mission-section .page-about__section-title {
    color: var(--text-light);
}

.page-about__grid-2-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.page-about__card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.page-about__card:hover {
    transform: translateY(-5px);
}

.page-about__dark-section .page-about__card {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
}

.page-about__card-title {
    font-size: 1.8em;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

/* Why Choose Us Section */
.page-about__why-choose-us {
    padding: 80px 0;
    background-color: var(--secondary-color);
    color: var(--text-dark);
}

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

.page-about__feature-item {
    text-align: center;
    background-color: var(--secondary-color);
    color: var(--text-dark);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e0e0e0;
}

.page-about__feature-icon {
    width: 200px; /* Minimum size */
    height: 150px; /* Adjust height as needed */
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 8px;
}

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

/* Responsible Gaming Section */
.page-about__responsible-gaming {
    padding: 80px 0;
    background-color: var(--primary-color); /* Dark background */
    color: var(--text-light);
}

.page-about__responsible-gaming .page-about__section-title {
    color: var(--text-light);
}

.page-about__responsible-gaming .page-about__section-description {
    color: var(--text-light);
}

.page-about__cta-buttons.page-about__text-center {
    margin-top: 50px;
    text-align: center;
}

/* Technology Innovation Section */
.page-about__tech-innovation {
    padding: 80px 0;
    background-color: var(--secondary-color);
    color: var(--text-dark);
}

.page-about__tech-innovation .page-about__grid-2-cols {
    align-items: center;
}

.page-about__tech-innovation .page-about__text-content {
    padding-right: 30px;
}

.page-about__image-wrapper {
    text-align: center;
}

.page-about__image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Partners and Licenses Section */
.page-about__partners-licenses {
    padding: 80px 0;
    background-color: var(--primary-color); /* Dark background */
    color: var(--text-light);
}

.page-about__partners-licenses .page-about__section-title {
    color: var(--text-light);
}

.page-about__partner-logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 40px;
}

.page-about__partner-logo {
    width: 250px; 
    height: 150px; 
    object-fit: contain;
    filter: brightness(0) invert(1); /* Adjust for dark background, if needed for monochrome logos */
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.page-about__partner-logo:hover {
    opacity: 1;
}

/* Community Section */
.page-about__community {
    padding: 80px 0;
    background-color: var(--secondary-color);
    color: var(--text-dark);
}

.page-about__community .page-about__cta-buttons {
    margin-top: 40px;
}

/* FAQ Section */
.page-about__faq-section {
    padding: 80px 0;
    background-color: var(--primary-color); /* Dark background */
    color: var(--text-light);
}

.page-about__faq-section .page-about__section-title {
    color: var(--text-light);
}

.page-about__faq-list {
    max-width: 800px;
    margin: 0 auto;
    margin-top: 40px;
}

.page-about__faq-item {
    margin-bottom: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    overflow: hidden;
}

.page-about__faq-question {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 18px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.1em;
    color: var(--text-light);
    transition: background-color 0.3s ease;
}

.page-about__faq-question:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

.page-about__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
}

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

.page-about__faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 25px;
    background-color: rgba(0, 0, 0, 0.1);
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--text-light);
}

.page-about__faq-item.active .page-about__faq-answer {
    max-height: 1000px !important; /* Sufficiently large to contain content */
    padding: 15px 25px;
}

.page-about__faq-answer p {
    margin-bottom: 10px;
    font-size: 1em;
}

/* Utility Classes */
.page-about__dark-section {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.page-about__light-bg {
    background-color: var(--secondary-color);
    color: var(--text-dark);
}

.page-about__text-center {
    text-align: center;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-about__hero-title {
        font-size: 2.8em;
    }

    .page-about__hero-description {
        font-size: 1.1em;
    }

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

    .page-about__grid-2-cols {
        grid-template-columns: 1fr;
    }

    .page-about__tech-innovation .page-about__text-content {
        padding-right: 0;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .page-about__hero-section {
        min-height: 400px;
        padding: 80px 0;
        padding-top: var(--header-offset, 120px) !important; /* Ensure spacing on mobile */
    }

    .page-about__hero-title {
        font-size: 2.2em;
    }

    .page-about__hero-description {
        font-size: 1em;
    }

    .page-about__section-title {
        font-size: 1.8em;
    }

    .page-about__sub-title {
        font-size: 1.5em;
    }

    .page-about__btn-primary,
    .page-about__btn-secondary {
        padding: 12px 25px;
        font-size: 1em;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-about__hero-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .page-about__features-grid {
        grid-template-columns: 1fr;
    }

    .page-about__container,
    .page-about__section,
    .page-about__card,
    .page-about__feature-item,
    .page-about__image-wrapper,
    .page-about__text-block,
    .page-about__partner-logos,
    .page-about__faq-list,
    .page-about__faq-item,
    .page-about__cta-buttons {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-about img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-about__partner-logo {
        width: 180px;
        height: 100px;
    }

    .page-about__faq-question,
    .page-about__faq-answer {
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .page-about__hero-title {
        font-size: 1.8em;
    }

    .page-about__section-title {
        font-size: 1.5em;
    }
}