/* style/download.css */

/* Base styles for the page content, ensuring light text on dark body background */
.page-download {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #ffffff; /* Light text for dark body background #121212 */
    background-color: transparent; /* Body background is handled by shared.css */
    padding-top: var(--header-offset, 120px); /* Fixed header spacing */
}

/* Hero Section */
.page-download__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 60px 20px;
    background-color: #017439; /* Brand color for hero background */
    color: #ffffff;
    gap: 40px;
}

.page-download__hero-content {
    max-width: 800px;
}

.page-download__hero-title {
    font-size: 2.8em;
    margin-bottom: 20px;
    color: #ffffff;
    line-height: 1.2;
}

.page-download__hero-description {
    font-size: 1.2em;
    margin-bottom: 30px;
    color: #ffffff;
}

.page-download__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

.page-download__btn-primary,
.page-download__btn-secondary {
    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, color 0.3s ease, border-color 0.3s ease;
    text-align: center;
    max-width: 100%; /* Ensure buttons don't overflow */
    box-sizing: border-box;
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word; /* Allow text to break words */
}

.page-download__btn-primary {
    background-color: #C30808; /* Custom color for 'Tải Xuống Ngay' */
    color: #FFFF00; /* Custom font color for 'Tải Xuống Ngay' */
    border: 2px solid #C30808;
}

.page-download__btn-primary:hover {
    background-color: #a30606;
    border-color: #a30606;
}

.page-download__btn-secondary {
    background-color: #ffffff;
    color: #017439;
    border: 2px solid #017439;
}

.page-download__btn-secondary:hover {
    background-color: #f0f0f0;
    color: #005f2e;
    border-color: #005f2e;
}

.page-download__hero-image-wrapper {
    width: 100%;
    max-width: 800px;
}

.page-download__hero-image {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

/* General Section Styling */
.page-download__section-title {
    font-size: 2.2em;
    color: #017439; /* Brand color for titles */
    text-align: center;
    margin-bottom: 30px;
    padding-top: 40px;
}

.page-download__section-description {
    font-size: 1.1em;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 40px auto;
    color: #ffffff; /* Light text for general sections */
}

/* Why Choose Section */
.page-download__why-choose-section {
    padding: 60px 20px;
    background-color: #1a1a1a; /* Dark background for contrast */
}

.page-download__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-download__feature-card {
    background-color: rgba(255, 255, 255, 0.1); /* Slightly transparent white on dark background */
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    color: #ffffff;
}

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

.page-download__feature-title {
    font-size: 1.5em;
    color: #ffffff;
    margin-bottom: 15px;
}

.page-download__feature-description {
    color: #e0e0e0;
}

/* How to Download Section */
.page-download__how-to-download-section {
    padding: 60px 20px;
    background-color: #121212; /* Body background color */
}

.page-download__download-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-download__download-platform {
    flex: 1;
    min-width: 300px;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    color: #ffffff;
}

.page-download__platform-title {
    font-size: 1.8em;
    color: #017439;
    margin-bottom: 20px;
    text-align: center;
}

.page-download__step-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.page-download__step-list li {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 15px;
    margin-bottom: 10px;
    border-left: 5px solid #017439;
    border-radius: 5px;
    color: #e0e0e0;
    font-size: 1.05em;
}

.page-download__qr-code-wrapper {
    text-align: center;
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.page-download__qr-code-image {
    width: 250px; /* Reduced for better display, but min 200x200 is met */
    height: auto;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.page-download__btn-download-android,
.page-download__btn-download-ios {
    width: fit-content;
    background-color: #C30808; /* Custom color */
    color: #FFFF00; /* Custom font color */
    border: 2px solid #C30808;
}

.page-download__btn-download-android:hover,
.page-download__btn-download-ios:hover {
    background-color: #a30606;
    border-color: #a30606;
}

/* App Features Section */
.page-download__app-features-section {
    padding: 60px 20px;
    text-align: center;
}

.page-download__dark-section {
    background-color: #017439;
    color: #ffffff;
}

.page-download__dark-section .page-download__section-title {
    color: #ffffff;
}

.page-download__features-showcase {
    max-width: 1000px;
    margin: 40px auto;
}

.page-download__features-image {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.page-download__cta-buttons--centered {
    margin-top: 40px;
}

/* Video Section */
.page-download__video-section {
    padding: 60px 20px;
    background-color: #1a1a1a; /* Dark background for contrast */
    text-align: center;
}

.page-download__video-container {
    max-width: 1000px;
    margin: 40px auto;
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    background-color: #000;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.page-download__video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.page-download__video {
    width: 100%;
    height: 100%;
    display: block;
    cursor: pointer;
}

.page-download__video-description {
    margin-top: 20px;
    font-size: 1.1em;
    color: #e0e0e0;
}

/* FAQ Section */
.page-download__faq-section {
    padding: 60px 20px;
    background-color: #121212; /* Body background color */
}

.page-download__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.page-download__faq-item {
    background-color: rgba(255, 255, 255, 0.05);
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    color: #ffffff;
}

.page-download__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    background-color: #017439; /* Brand color for question background */
    color: #ffffff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-download__faq-question:hover {
    background-color: #005f2e;
}

.page-download__faq-question h3 {
    margin: 0;
    color: inherit;
    font-size: 1.2em; /* Ensure consistent font size */
}

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

.page-download__faq-item.active .page-download__faq-toggle {
    transform: rotate(45deg); /* Change + to X or similar */
}

.page-download__faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 20px;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: #e0e0e0;
}

.page-download__faq-item.active .page-download__faq-answer {
    max-height: 1000px !important; /* Sufficiently large to show content */
    padding: 20px;
}

.page-download__faq-answer p {
    margin: 0;
    padding-top: 10px; /* Add some spacing */
    color: #e0e0e0;
}

/* Final CTA Section */
.page-download__final-cta-section {
    padding: 60px 20px;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-download__hero-title {
        font-size: 2.4em;
    }
    .page-download__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    .page-download {
        font-size: 16px;
        line-height: 1.6;
        padding-top: var(--header-offset, 120px) !important; /* Ensure mobile header offset */
    }

    .page-download__hero-section {
        flex-direction: column;
        padding: 40px 15px;
    }

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

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

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

    .page-download__btn-primary,
    .page-download__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1em;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-download__section-title {
        font-size: 1.8em;
        padding-top: 30px;
    }

    .page-download__section-description {
        font-size: 1em;
        margin-bottom: 30px;
    }

    .page-download__why-choose-section,
    .page-download__how-to-download-section,
    .page-download__app-features-section,
    .page-download__video-section,
    .page-download__faq-section,
    .page-download__final-cta-section {
        padding: 40px 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-download__features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-download__download-steps {
        flex-direction: column;
        gap: 30px;
    }

    .page-download__download-platform {
        padding: 25px;
    }

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

    /* Mobile image responsive adaptation */
    .page-download img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-download__hero-image-wrapper,
    .page-download__qr-code-wrapper,
    .page-download__features-showcase {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    /* Mobile video responsive adaptation */
    .page-download video,
    .page-download__video {
      max-width: 100% !important;
      width: 100% !important;
      height: auto !important;
      display: block !important;
    }
    
    .page-download__video-container,
    .page-download__video-wrapper {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
      padding-left: 0;
      padding-right: 0;
      overflow: hidden !important;
    }

    .page-download__video-section {
      padding-top: var(--header-offset, 120px) !important;
    }

    .page-download__faq-question {
        font-size: 1.1em;
        padding: 15px;
    }

    .page-download__faq-question h3 {
        font-size: 1.1em;
    }

    .page-download__faq-answer {
        padding: 0 15px;
    }

    .page-download__faq-item.active .page-download__faq-answer {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .page-download__hero-title {
        font-size: 1.8em;
    }
    .page-download__section-title {
        font-size: 1.6em;
    }
    .page-download__platform-title {
        font-size: 1.3em;
    }
}