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

/* Biến CSS */
:root {
    --page-download-center-android-primary-color: #1A0D3B;
    --page-download-center-android-accent-color: #FFD700;
    --page-download-center-android-text-light: #FFFFFF;
    --page-download-center-android-text-dark: #1A0D3B; /* Using primary color for dark text on light backgrounds */
    --page-download-center-android-bg-dark: #1A0D3B;
    --page-download-center-android-bg-light: #F8F8F8; /* Light grey for contrast */
    --page-download-center-android-border-color: rgba(255, 215, 0, 0.3);
}

.page-download-center-android {
    font-family: 'Arial', sans-serif;
    color: var(--page-download-center-android-text-dark);
    line-height: 1.6;
    background-color: var(--page-download-center-android-bg-light);
}

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

.page-download-center-android__section {
    padding: 60px 0;
    text-align: center;
}

.page-download-center-android__section-title {
    font-size: 2.5em;
    color: var(--page-download-center-android-primary-color);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.page-download-center-android__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--page-download-center-android-accent-color);
    border-radius: 2px;
}

.page-download-center-android__section-description {
    font-size: 1.1em;
    color: #555;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section */
.page-download-center-android__hero-section {
    background: linear-gradient(135deg, var(--page-download-center-android-bg-dark), #4a3a6b);
    padding: 100px 0;
    color: var(--page-download-center-android-text-light);
    text-align: center;
    position: relative;
    overflow: hidden;
}

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

.page-download-center-android__hero-section > .page-download-center-android__container {
    position: relative;
    z-index: 1;
}

.page-download-center-android__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    font-weight: bold;
    color: var(--page-download-center-android-text-light);
}

.page-download-center-android__hero-subtitle {
    font-size: 1.3em;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.9);
}

.page-download-center-android__hero-cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.page-download-center-android__btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.page-download-center-android__btn--primary {
    background-color: var(--page-download-center-android-accent-color);
    color: var(--page-download-center-android-primary-color);
}

.page-download-center-android__btn--primary:hover {
    background-color: #e6c200;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
}

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

.page-download-center-android__btn--secondary:hover {
    background-color: var(--page-download-center-android-accent-color);
    color: var(--page-download-center-android-primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.2);
}

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

.page-download-center-android__btn--small {
    padding: 10px 20px;
    font-size: 0.9em;
}

.page-download-center-android__hero-image-wrapper {
    margin-top: 50px;
    position: relative;
    display: inline-block;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    border-radius: 20px;
    overflow: hidden;
}

.page-download-center-android__hero-image {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

/* Features Section */
.page-download-center-android__features-section {
    background-color: var(--page-download-center-android-bg-light);
}

.page-download-center-android__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: left;
}

.page-download-center-android__feature-item {
    background-color: var(--page-download-center-android-text-light);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download-center-android__feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.page-download-center-android__feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    filter: drop-shadow(0 2px 5px rgba(255, 215, 0, 0.4));
}

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

.page-download-center-android__feature-text {
    color: #666;
    font-size: 1em;
}

/* Download Guide Section */
.page-download-center-android__download-guide-section {
    background-color: var(--page-download-center-android-bg-dark);
    color: var(--page-download-center-android-text-light);
}

.page-download-center-android__download-guide-section .page-download-center-android__section-title {
    color: var(--page-download-center-android-text-light);
}

.page-download-center-android__download-guide-section .page-download-center-android__section-description {
    color: rgba(255, 255, 255, 0.8);
}

.page-download-center-android__guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.page-download-center-android__step-item {
    background-color: rgba(255, 255, 255, 0.08);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--page-download-center-android-border-color);
}

.page-download-center-android__step-number {
    background-color: var(--page-download-center-android-accent-color);
    color: var(--page-download-center-android-primary-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8em;
    font-weight: bold;
    margin: 0 auto 25px auto;
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.page-download-center-android__step-title {
    font-size: 1.6em;
    color: var(--page-download-center-android-accent-color);
    margin-bottom: 15px;
}

.page-download-center-android__step-text {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

.page-download-center-android__step-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-top: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-download-center-android__qr-code {
    max-width: 150px;
    height: auto;
    margin: 25px auto 10px auto;
    display: block;
    border: 5px solid var(--page-download-center-android-text-light);
    border-radius: 5px;
}

.page-download-center-android__qr-text {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.6);
}

/* Requirements Section */
.page-download-center-android__requirements-section {
    background-color: var(--page-download-center-android-bg-light);
    text-align: left;
}

.page-download-center-android__requirements-list {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    max-width: 900px;
}

.page-download-center-android__requirements-list li {
    background-color: var(--page-download-center-android-text-light);
    border: 1px solid #eee;
    padding: 20px 25px;
    margin-bottom: 15px;
    border-radius: 10px;
    display: flex;
    align-items: flex-start;
    font-size: 1.1em;
    color: #444;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-download-center-android__list-icon {
    width: 30px;
    height: 30px;
    margin-right: 15px;
    flex-shrink: 0;
    filter: drop-shadow(0 1px 3px rgba(26, 13, 59, 0.3));
}

.page-download-center-android__requirements-list li strong {
    color: var(--page-download-center-android-primary-color);
    margin-right: 5px;
}

/* Benefits Section */
.page-download-center-android__benefits-section {
    background: linear-gradient(135deg, #2a1b4e, var(--page-download-center-android-bg-dark));
    color: var(--page-download-center-android-text-light);
}

.page-download-center-android__benefits-section .page-download-center-android__section-title {
    color: var(--page-download-center-android-text-light);
}

.page-download-center-android__benefits-section .page-download-center-android__section-description {
    color: rgba(255, 255, 255, 0.8);
}

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

.page-download-center-android__benefit-item {
    background-color: rgba(255, 255, 255, 0.08);
    padding: 30px;
    border-radius: 12px;
    text-align: left;
    border: 1px solid var(--page-download-center-android-border-color);
    transition: background-color 0.3s ease;
}

.page-download-center-android__benefit-item:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

.page-download-center-android__benefit-image {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 215, 0, 0.2);
}

.page-download-center-android__benefit-title {
    font-size: 1.5em;
    color: var(--page-download-center-android-accent-color);
    margin-bottom: 10px;
}

.page-download-center-android__benefit-text {
    color: rgba(255, 255, 255, 0.7);
}

/* FAQ Section */
.page-download-center-android__faq-section {
    background-color: var(--page-download-center-android-bg-light);
}

.page-download-center-android__faq-accordion {
    max-width: 900px;
    margin: 40px auto;
}

.page-download-center-android__faq-item {
    background-color: var(--page-download-center-android-text-light);
    border: 1px solid #eee;
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-download-center-android__faq-question {
    padding: 20px 25px;
    font-size: 1.2em;
    color: var(--page-download-center-android-primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #fcfcfc;
    margin: 0;
}

.page-download-center-android__faq-question::after {
    content: '+';
    font-size: 1.5em;
    color: var(--page-download-center-android-accent-color);
    transition: transform 0.3s ease;
}

.page-download-center-android__faq-question.active::after {
    content: '-';
    transform: rotate(180deg);
}

.page-download-center-android__faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
    padding: 0 25px;
    color: #666;
}

.page-download-center-android__faq-answer.active {
    max-height: 200px; /* Adjust based on content */
    padding: 15px 25px 20px 25px;
}

.page-download-center-android__faq-answer p {
    margin-bottom: 0;
}

.page-download-center-android__contact-support {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.page-download-center-android__contact-support p {
    font-size: 1.1em;
    color: #555;
    margin-bottom: 20px;
}

/* Final CTA Section */
.page-download-center-android__cta-final-section {
    background: var(--page-download-center-android-primary-color);
    color: var(--page-download-center-android-text-light);
    padding: 80px 0;
}

.page-download-center-android__cta-final-section .page-download-center-android__section-title {
    color: var(--page-download-center-android-text-light);
}

.page-download-center-android__cta-final-section .page-download-center-android__section-description {
    color: rgba(255, 255, 255, 0.8);
}

.page-download-center-android__cta-group {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-download-center-android__hero-title {
        font-size: 2.8em;
    }
    .page-download-center-android__section-title {
        font-size: 2em;
    }
    .page-download-center-android__features-grid,
    .page-download-center-android__guide-steps,
    .page-download-center-android__benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    .page-download-center-android__hero-cta-group,
    .page-download-center-android__cta-group {
        flex-direction: column;
        align-items: center;
    }
    .page-download-center-android__btn--large {
        width: 80%;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .page-download-center-android__hero-section {
        padding: 80px 0 50px 0;
    }
    .page-download-center-android__hero-title {
        font-size: 2.2em;
    }
    .page-download-center-android__hero-subtitle {
        font-size: 1.1em;
    }
    .page-download-center-android__section {
        padding: 40px 0;
    }
    .page-download-center-android__section-title {
        font-size: 1.8em;
    }
    .page-download-center-android__feature-item,
    .page-download-center-android__step-item,
    .page-download-center-android__benefit-item {
        padding: 25px;
    }
    .page-download-center-android__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }
    .page-download-center-android__faq-answer {
        padding: 10px 20px 15px 20px;
    }
}

@media (max-width: 480px) {
    .page-download-center-android__hero-title {
        font-size: 1.8em;
    }
    .page-download-center-android__section-title {
        font-size: 1.5em;
    }
    .page-download-center-android__btn {
        width: 100%;
        max-width: 300px;
    }
    .page-download-center-android__hero-cta-group,
    .page-download-center-android__cta-group {
        gap: 15px;
    }
    .page-download-center-android__requirements-list li {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .page-download-center-android__list-icon {
        margin-right: 0;
        margin-bottom: 10px;
    }
}