:root {
    --color-primary: #11A84E; /* Main */
    --color-secondary: #22C768; /* Auxiliary */
    --color-btn-gradient-start: #2AD16F;
    --color-btn-gradient-end: #13994A;
    --color-bg-card: #11271B;
    --color-bg-main: #08160F; /* This is the body background from shared.css */
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
    --color-primary-rgb: 17, 168, 78;
    --color-glow-rgb: 87, 227, 141;
}

.page-download {
    font-family: 'Arial', sans-serif;
    color: var(--color-text-main); /* Default text color for the page, assuming dark body bg */
    background-color: var(--color-bg-main); /* Ensure consistency if body bg is not set by shared.css */
    line-height: 1.6;
}

/* Base styles for sections */
.page-download__section-title {
    font-size: 2.5em;
    color: var(--color-text-main);
    text-align: center;
    margin-bottom: 40px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.page-download__text-block {
    font-size: 1.1em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 30px auto;
    color: var(--color-text-secondary);
}

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

/* Buttons */
.page-download__btn-primary,
.page-download__btn-secondary,
.page-download a[class*="button"],
.page-download a[class*="btn"] {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%; /* Ensure responsiveness */
    white-space: normal; /* Allow text wrap */
    word-wrap: break-word; /* Allow text wrap */
}

.page-download__btn-primary {
    background: var(--color-btn-gradient-start); /* Fallback */
    background: linear-gradient(180deg, var(--color-btn-gradient-start) 0%, var(--color-btn-gradient-end) 100%);
    color: var(--color-text-main); /* White text for dark button */
    border: 2px solid transparent;
}

.page-download__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(var(--color-glow-rgb), 0.4);
}

.page-download__btn-secondary {
    background: transparent;
    color: var(--color-primary); /* Green text for light button */
    border: 2px solid var(--color-primary);
}

.page-download__btn-secondary:hover {
    background: rgba(var(--color-primary-rgb), 0.1);
    transform: translateY(-2px);
}

/* Hero Section */
.page-download__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 60px;
    overflow: hidden; /* Ensure image doesn't overflow */
}

.page-download__hero-image-wrapper {
    width: 100%;
    max-height: 700px; /* Limit height of hero image */
    overflow: hidden;
}

.page-download__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center;
}

.page-download__hero-content {
    text-align: center;
    padding: 40px 20px 0;
    max-width: 900px;
    margin-top: -100px; /* Overlap slightly with image for design */
    position: relative;
    z-index: 1;
    background-color: var(--color-bg-main); /* Ensure text has a clear background */
    border-radius: 12px;
    padding-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.page-download__main-title {
    font-size: clamp(2em, 4vw, 3.5em); /* Use clamp for H1 */
    color: var(--color-gold);
    margin-bottom: 20px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.page-download__hero-description {
    font-size: 1.2em;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto 30px;
}

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

/* Introduction Section */
.page-download__introduction-section {
    padding: 80px 0;
    background-color: var(--color-bg-card); /* Darker background for contrast */
}

.page-download__feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    list-style: none;
    padding: 0;
    margin-top: 40px;
}

.page-download__feature-item {
    background-color: var(--color-deep-green);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
}

.page-download__feature-title {
    font-size: 1.4em;
    color: var(--color-gold);
    margin-bottom: 15px;
    font-weight: 700;
}

.page-download__feature-item p {
    color: var(--color-text-secondary);
    font-size: 1em;
}

/* Download Methods Section */
.page-download__methods-section {
    padding: 80px 0;
    background-color: var(--color-bg-main);
}

.page-download__platform-cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.page-download__card {
    background-color: var(--color-bg-card);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--color-border);
    max-width: 450px;
    flex: 1;
    min-width: 300px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-download__card-title {
    font-size: 1.8em;
    color: var(--color-gold);
    margin-bottom: 25px;
    font-weight: 700;
}

.page-download__qr-code {
    width: 250px; /* Fixed size for QR code */
    height: 250px;
    margin-bottom: 25px;
    border: 5px solid var(--color-primary);
    border-radius: 8px;
    object-fit: contain;
}

.page-download__card p {
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    flex-grow: 1; /* Push button to bottom */
}

.page-download__note {
    margin-top: 40px;
    font-style: italic;
    color: var(--color-text-secondary);
}

/* Installation Guide Section */
.page-download__installation-section {
    padding: 80px 0;
    background-color: var(--color-deep-green);
}

.page-download__steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-download__step-item {
    background-color: var(--color-bg-card);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    position: relative;
    padding-top: 70px; /* Space for number */
}

.page-download__step-number {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-primary);
    color: var(--color-text-main);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5em;
    font-weight: bold;
    border: 2px solid var(--color-gold);
}

.page-download__step-title {
    font-size: 1.3em;
    color: var(--color-gold);
    margin-bottom: 10px;
    font-weight: 600;
}

.page-download__step-item p {
    color: var(--color-text-secondary);
    font-size: 0.95em;
}

/* Key Features Section */
.page-download__features-showcase {
    padding: 80px 0;
    background-color: var(--color-bg-main);
}

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

.page-download__feature-card {
    background-color: var(--color-bg-card);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-download__feature-icon {
    width: 100%;
    max-width: 400px; /* Constraint for feature image */
    height: auto;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.page-download__feature-card-title {
    font-size: 1.5em;
    color: var(--color-gold);
    margin-bottom: 15px;
    font-weight: 700;
}

.page-download__feature-card p {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-download__link-more {
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: bold;
    font-size: 1em;
    transition: color 0.3s ease;
}

.page-download__link-more:hover {
    color: var(--color-gold);
    text-decoration: underline;
}

/* Security Section */
.page-download__security-section {
    padding: 80px 0;
    background-color: var(--color-deep-green);
}

.page-download__security-content {
    display: flex;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.page-download__security-text {
    flex: 1;
    min-width: 300px;
}

.page-download__security-text .page-download__text-block {
    text-align: left;
    margin-left: 0;
    margin-right: 0;
}

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

.page-download__security-features li {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="%232AD16F" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-check-circle"><path d="M22 11.08V12a10 10 0 1 1-5.93-8.93"></path><polyline points="22 4 12 14.01 9 11.01"></polyline></svg>') no-repeat left center;
    background-size: 20px;
    padding-left: 30px;
    margin-bottom: 15px;
    color: var(--color-text-secondary);
    font-size: 1.05em;
}

.page-download__security-image-wrapper {
    flex: 1;
    min-width: 400px;
    text-align: center;
}

.page-download__security-image {
    width: 100%;
    height: auto;
    max-width: 600px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    border: 2px solid var(--color-border);
}

/* FAQ Section */
.page-download__faq-section {
    padding: 80px 0;
    background-color: var(--color-bg-main);
}

.page-download__faq-list {
    max-width: 900px;
    margin: 40px auto 0;
}

.page-download__faq-item {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-download__faq-item summary {
    list-style: none; /* Hide default marker */
    cursor: pointer;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.2em;
    font-weight: 600;
    color: var(--color-text-main);
    transition: background-color 0.3s ease;
}

.page-download__faq-item summary::-webkit-details-marker {
    display: none; /* Hide default marker for webkit browsers */
}

.page-download__faq-item summary:hover {
    background-color: rgba(var(--color-primary-rgb), 0.1);
}

.page-download__faq-qtext {
    flex-grow: 1;
    color: var(--color-text-main);
}

.page-download__faq-toggle {
    font-size: 1.8em;
    margin-left: 20px;
    color: var(--color-gold);
    line-height: 1;
}

.page-download__faq-answer {
    padding: 0 25px 20px;
    font-size: 1.05em;
    color: var(--color-text-secondary);
}

.page-download__faq-answer p {
    margin-top: 10px;
    text-align: left;
}

/* Final CTA Section */
.page-download__cta-final-section {
    padding: 80px 0;
    background-color: var(--color-primary); /* Use primary color for strong CTA */
    text-align: center;
}

.page-download__cta-final-section .page-download__section-title {
    color: var(--color-text-main);
}

.page-download__cta-final-section .page-download__text-block {
    color: var(--color-text-main);
    margin-bottom: 40px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-download__section-title {
        font-size: 2em;
    }
    .page-download__main-title {
        font-size: clamp(2em, 5vw, 3em);
    }
    .page-download__hero-content {
        margin-top: -80px;
    }
}

@media (max-width: 768px) {
    .page-download {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-download__hero-section {
        padding-bottom: 40px;
    }

    .page-download__hero-content {
        padding: 30px 15px 20px;
        margin-top: -60px;
    }

    .page-download__main-title {
        font-size: clamp(1.8em, 6vw, 2.5em);
    }

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

    .page-download__cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        padding: 0 15px; /* Add padding to buttons container */
    }
    .page-download__btn-primary,
    .page-download__btn-secondary,
    .page-download a[class*="button"],
    .page-download a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 12px 20px;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-download__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }

    .page-download__text-block {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-download__introduction-section,
    .page-download__methods-section,
    .page-download__installation-section,
    .page-download__features-showcase,
    .page-download__security-section,
    .page-download__faq-section,
    .page-download__cta-final-section {
        padding: 50px 0;
    }

    .page-download__container {
        padding: 0 15px;
    }

    .page-download__feature-list,
    .page-download__platform-cards,
    .page-download__steps,
    .page-download__feature-grid {
        gap: 20px;
    }

    .page-download__card,
    .page-download__step-item,
    .page-download__feature-card {
        padding: 25px;
    }

    .page-download__card-title,
    .page-download__step-title,
    .page-download__feature-card-title {
        font-size: 1.3em;
    }

    .page-download__qr-code {
        width: 200px;
        height: 200px;
    }

    .page-download__security-content {
        flex-direction: column;
        gap: 30px;
    }

    .page-download__security-text,
    .page-download__security-image-wrapper {
        min-width: unset;
        width: 100%;
    }

    .page-download__faq-item summary {
        font-size: 1.1em;
        padding: 15px 20px;
    }

    /* Mobile image and video overrides */
    .page-download img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-download video,
    .page-download__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* All containers with images/videos */
    .page-download__hero-section,
    .page-download__introduction-section,
    .page-download__methods-section,
    .page-download__installation-section,
    .page-download__features-showcase,
    .page-download__security-section,
    .page-download__faq-section,
    .page-download__cta-final-section,
    .page-download__container,
    .page-download__card,
    .page-download__step-item,
    .page-download__feature-card,
    .page-download__video-section,
    .page-download__video-container,
    .page-download__video-wrapper,
    .page-download__cta-buttons,
    .page-download__button-group,
    .page-download__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important; /* Ensure no overflow */
    }
    /* Specific override for hero section padding for mobile */
    .page-download__hero-section {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    .page-download__hero-content {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
    /* Video section small top padding */
    .page-download__video-section {
      padding-top: 10px !important; /* body already handles --header-offset */
    }
}

/* Color contrast fallback if needed (though custom colors should ensure it) */
.page-download__dark-bg {
    background-color: var(--color-bg-card);
    color: var(--color-text-main);
}
.page-download__light-bg {
    background-color: #ffffff;
    color: #333333;
}
.page-download__contrast-fix {
  background: #ffffff !important;
  color: #333333 !important;
  border: 1px solid #e0e0e0 !important;
}
.page-download__text-contrast-fix {
  color: #333333 !important;
  text-shadow: none !important;
}