/* style/download-center-android-app.css */

/* Biến CSS */
:root {
    --primary-color: #0A0F18;
    --secondary-color: #FFD700;
    --accent-color: #E53935; /* Dành cho CTA hoặc nhấn mạnh */
    --text-color-light: #FFFFFF;
    --text-color-dark: #0A0F18;
    --background-dark: #0A0F18;
    --background-light: #F8F8F8;
    --button-hover-dark: #2A3440;
    --button-hover-light: #E0C000;
}

/* Đảm bảo độ tương phản cho toàn bộ trang */
.page-download-center-android-app {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color-light); /* Mặc định chữ trắng trên nền tối */
    background-color: var(--background-dark);
}

.page-download-center-android-app__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.page-download-center-android-app__hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a2230 50%, var(--secondary-color) 100%);
    padding: 100px 0;
    text-align: center;
    color: var(--text-color-light);
    position: relative;
    overflow: hidden;
}

.page-download-center-android-app__hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('[GALLERY:bg:abstract_pattern,geometric,dark_gold]') no-repeat center center/cover;
    opacity: 0.1;
    z-index: 0;
}

.page-download-center-android-app__hero > div {
    position: relative;
    z-index: 1;
}

.page-download-center-android-app__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    color: var(--secondary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-weight: bold;
}

.page-download-center-android-app__hero-description {
    font-size: 1.3em;
    max-width: 800px;
    margin: 0 auto 40px;
    color: rgba(255, 255, 255, 0.9);
}

.page-download-center-android-app__hero-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Buttons */
.page-download-center-android-app__button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.2s ease;
    cursor: pointer;
    white-space: nowrap;
}

.page-download-center-android-app__button--primary {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border: 2px solid var(--secondary-color);
}

.page-download-center-android-app__button--primary:hover {
    background-color: var(--button-hover-light);
    transform: translateY(-2px);
}

.page-download-center-android-app__button--secondary {
    background-color: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

.page-download-center-android-app__button--secondary:hover {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.page-download-center-android-app__button--large {
    padding: 18px 35px;
    font-size: 1.2em;
}

/* General Section Styling */
.page-download-center-android-app__section {
    padding: 80px 0;
    text-align: center;
}

.page-download-center-android-app__section--intro {
    background-color: var(--background-dark);
    color: var(--text-color-light);
}

.page-download-center-android-app__section-title {
    font-size: 2.8em;
    margin-bottom: 20px;
    color: var(--secondary-color);
    font-weight: bold;
}

.page-download-center-android-app__section-subtitle {
    font-size: 1.2em;
    max-width: 900px;
    margin: 0 auto 50px;
    color: rgba(255, 255, 255, 0.8);
}

/* Features Grid */
.page-download-center-android-app__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-download-center-android-app__feature-item {
    background-color: #1A1F2B; /* Slightly lighter dark background */
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 215, 0, 0.2);
}

.page-download-center-android-app__feature-item:hover {
    transform: translateY(-10px);
}

.page-download-center-android-app__feature-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 5px var(--secondary-color));
}

.page-download-center-android-app__feature-item h3 {
    font-size: 1.6em;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.page-download-center-android-app__feature-item p {
    font-size: 1em;
    color: rgba(255, 255, 255, 0.75);
}

/* Download Steps Section */
.page-download-center-android-app__section--download-steps {
    background-color: var(--background-light);
    color: var(--text-color-dark);
}

.page-download-center-android-app__section--download-steps .page-download-center-android-app__section-title,
.page-download-center-android-app__section--download-steps .page-download-center-android-app__section-subtitle {
    color: var(--primary-color);
}

.page-download-center-android-app__download-methods {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.page-download-center-android-app__method {
    background-color: var(--text-color-light);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    flex: 1;
    min-width: 300px;
    max-width: 45%;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid var(--secondary-color);
}

.page-download-center-android-app__method h3 {
    font-size: 1.8em;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.page-download-center-android-app__qr-code-wrapper {
    margin-bottom: 25px;
}

.page-download-center-android-app__qr-code {
    width: 200px;
    height: 200px;
    border: 5px solid var(--secondary-color);
    border-radius: 8px;
    margin-bottom: 15px;
}

.page-download-center-android-app__method p {
    color: var(--text-color-dark);
    font-size: 1.1em;
    margin-bottom: 20px;
}

.page-download-center-android-app__button--download-qr,
.page-download-center-android-app__button--download-direct {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border: 2px solid var(--primary-color);
}

.page-download-center-android-app__button--download-qr:hover,
.page-download-center-android-app__button--download-direct:hover {
    background-color: var(--button-hover-dark);
    color: var(--secondary-color);
}

.page-download-center-android-app__note {
    font-size: 0.9em;
    color: #666;
    margin-top: 20px;
}

.page-download-center-android-app__installation-guide {
    margin-top: 80px;
    text-align: left;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-download-center-android-app__installation-guide h3 {
    font-size: 2em;
    color: var(--primary-color);
    margin-bottom: 25px;
    text-align: center;
}

.page-download-center-android-app__installation-guide ol {
    list-style-type: decimal;
    padding-left: 30px;
    color: var(--text-color-dark);
}

.page-download-center-android-app__installation-guide li {
    margin-bottom: 15px;
    font-size: 1.1em;
    line-height: 1.8;
}

.page-download-center-android-app__installation-guide li strong {
    color: var(--accent-color);
}

/* Games Section */
.page-download-center-android-app__section--games {
    background-color: #1A1F2B; /* Lighter dark background */
    color: var(--text-color-light);
}

.page-download-center-android-app__game-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-download-center-android-app__game-category {
    background-color: var(--primary-color);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 215, 0, 0.2);
}

.page-download-center-android-app__game-category:hover {
    transform: translateY(-10px);
}

.page-download-center-android-app__game-image {
    width: 100%;
    max-height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 2px solid var(--secondary-color);
}

.page-download-center-android-app__game-category h3 {
    font-size: 1.6em;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.page-download-center-android-app__game-category p {
    font-size: 1em;
    color: rgba(255, 255, 255, 0.75);
}

.page-download-center-android-app__center-button {
    margin-top: 50px;
}

/* Benefits Section */
.page-download-center-android-app__section--benefits {
    background-color: var(--background-dark);
    color: var(--text-color-light);
}

.page-download-center-android-app__benefits-list {
    text-align: left;
    max-width: 900px;
    margin: 50px auto 0;
}

.page-download-center-android-app__benefits-list ul {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.page-download-center-android-app__benefits-list li {
    background-color: #1A1F2B;
    padding: 20px 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    font-size: 1.1em;
    border-left: 5px solid var(--secondary-color);
}

.page-download-center-android-app__benefits-list li strong {
    color: var(--secondary-color);
}

/* FAQ Section */
.page-download-center-android-app__section--faq {
    background-color: var(--background-light);
    color: var(--text-color-dark);
}

.page-download-center-android-app__section--faq .page-download-center-android-app__section-title {
    color: var(--primary-color);
}

.page-download-center-android-app__faq-list {
    margin-top: 50px;
    text-align: left;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-download-center-android-app__faq-item {
    background-color: var(--text-color-light);
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    border: 1px solid #eee;
}

.page-download-center-android-app__faq-item h3 {
    font-size: 1.4em;
    color: var(--primary-color);
    margin-bottom: 10px;
    cursor: pointer;
    position: relative;
    padding-right: 30px;
}

.page-download-center-android-app__faq-item p {
    font-size: 1em;
    color: #555;
    margin-top: 15px;
    /* Hide by default, show with JS */
    display: block; /* For now, display all for content */
}

/* Call to Action Section */
.page-download-center-android-app__section--cta {
    background: linear-gradient(90deg, var(--primary-color), #2A3440);
    padding: 100px 0;
    color: var(--text-color-light);
}

.page-download-center-android-app__cta-actions {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 50px;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-download-center-android-app__hero-title {
        font-size: 2.8em;
    }
    .page-download-center-android-app__section-title {
        font-size: 2.2em;
    }
    .page-download-center-android-app__hero-description,
    .page-download-center-android-app__section-subtitle {
        font-size: 1.1em;
    }
    .page-download-center-android-app__features-grid,
    .page-download-center-android-app__game-categories {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
    .page-download-center-android-app__method {
        max-width: 90%;
    }
}

@media (max-width: 768px) {
    .page-download-center-android-app__hero {
        padding: 80px 0;
    }
    .page-download-center-android-app__hero-title {
        font-size: 2.2em;
    }
    .page-download-center-android-app__hero-description {
        font-size: 1em;
    }
    .page-download-center-android-app__hero-actions {
        flex-direction: column;
        gap: 15px;
    }
    .page-download-center-android-app__button {
        width: 80%;
        margin: 0 auto;
    }
    .page-download-center-android-app__section {
        padding: 60px 0;
    }
    .page-download-center-android-app__section-title {
        font-size: 1.8em;
    }
    .page-download-center-android-app__section-subtitle {
        font-size: 0.95em;
    }
    .page-download-center-android-app__download-methods {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }
    .page-download-center-android-app__method {
        max-width: 95%;
        min-width: unset;
    }
    .page-download-center-android-app__installation-guide ol {
        padding-left: 20px;
    }
    .page-download-center-android-app__cta-actions {
        flex-direction: column;
        gap: 20px;
    }
    .page-download-center-android-app__button--large {
        width: 90%;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .page-download-center-android-app__hero-title {
        font-size: 1.8em;
    }
    .page-download-center-android-app__section-title {
        font-size: 1.5em;
    }
    .page-download-center-android-app__container {
        padding: 0 15px;
    }
    .page-download-center-android-app__button {
        padding: 12px 20px;
        font-size: 1em;
    }
    .page-download-center-android-app__feature-item,
    .page-download-center-android-app__game-category {
        padding: 20px;
    }
    .page-download-center-android-app__qr-code {
        width: 150px;
        height: 150px;
    }
    .page-download-center-android-app__installation-guide h3 {
        font-size: 1.6em;
    }
    .page-download-center-android-app__faq-item h3 {
        font-size: 1.2em;
    }
}