/* style/download.css */
:root {
    --bg-primary: #08160F;
    --bg-card: #11271B;
    --text-main: #F2FFF6;
    --text-secondary: #A7D9B8;
    --btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --border-color: #2E7A4E;
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green: #0A4B2C;
}

.page-download {
    font-family: 'Arial', sans-serif;
    color: var(--text-main); /* Main text color for the page */
    background-color: var(--bg-primary); /* Page background color */
}

.page-download__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 20px 60px 20px; /* Adjusted padding-top as body handles header offset */
    text-align: center;
    overflow: hidden;
    background-color: var(--bg-primary);
}

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

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

.page-download__hero-content {
    max-width: 900px;
    margin-top: 40px;
    padding: 0 20px;
}

.page-download__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gold-color);
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
}

.page-download__intro-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.page-download__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    box-sizing: border-box;
}

.page-download__btn-primary,
.page-download__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
    border: 2px solid transparent;
}

.page-download__btn-primary {
    background: var(--btn-gradient);
    color: var(--text-main);
    box-shadow: 0 5px 15px rgba(42, 209, 111, 0.4);
}

.page-download__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(42, 209, 111, 0.6);
}

.page-download__btn-secondary {
    background-color: transparent;
    color: var(--glow-color);
    border-color: var(--glow-color);
}

.page-download__btn-secondary:hover {
    background-color: var(--glow-color);
    color: var(--bg-primary);
    transform: translateY(-3px);
}

.page-download__section {
    padding: 80px 20px;
    text-align: center;
    background-color: var(--bg-primary);
}

.page-download__dark-section {
    background-color: var(--bg-card);
}

.page-download__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    box-sizing: border-box;
}

.page-download__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    color: var(--gold-color);
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

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

.page-download__section-subtitle {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 30px;
}

.page-download p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.page-download__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
    text-align: left;
}

.page-download__feature-item {
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

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

.page-download__feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-download__feature-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 1rem;
}

.page-download__feature-list li::before {
    content: '✅';
    position: absolute;
    left: 0;
    color: var(--glow-color);
}

.page-download__cta-center {
    margin-top: 50px;
}

.page-download__video-wrapper {
    width: 100%;
    max-width: 900px;
    margin: 40px auto;
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

.page-download__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    cursor: pointer;
}

.page-download__video-caption {
    margin-top: 15px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.page-download__download-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
    text-align: left;
}

.page-download__step-block {
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.page-download__step-title {
    font-size: 1.6rem;
    color: var(--gold-color);
    margin-bottom: 20px;
}

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

.page-download__step-list li {
    margin-bottom: 15px;
    color: var(--text-secondary);
    font-size: 1rem;
}

.page-download__step-list li strong {
    color: var(--text-main);
}

.page-download__qr-code-section {
    margin-top: 60px;
    padding: 40px 20px;
    background-color: var(--deep-green);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.page-download__qr-title {
    font-size: 1.8rem;
    color: var(--gold-color);
    margin-bottom: 20px;
}

.page-download__qr-image {
    width: 250px;
    height: 250px;
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 20px auto;
    border: 5px solid var(--text-main);
    border-radius: 8px;
}

.page-download__qr-description {
    font-size: 1rem;
    color: var(--text-secondary);
}

.page-download__system-requirements {
    margin-top: 60px;
    text-align: left;
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.page-download__requirement-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-download__requirement-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 1rem;
}

.page-download__requirement-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--glow-color);
    font-weight: bold;
}

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

.page-download__feature-card {
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    text-align: left;
}

.page-download__feature-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid var(--divider-color);
}

.page-download__feature-card-title {
    font-size: 1.4rem;
    color: var(--gold-color);
    margin-bottom: 10px;
}

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

.page-download__promo-card {
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-download__promo-title {
    font-size: 1.4rem;
    color: var(--gold-color);
    margin-bottom: 10px;
}

.page-download__promo-card p {
    flex-grow: 1;
    margin-bottom: 20px;
}

.page-download__faq-list {
    margin-top: 40px;
    text-align: left;
}

.page-download__faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.page-download__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    background-color: var(--deep-green);
    border-bottom: 1px solid var(--border-color);
}

.page-download__faq-question:hover {
    background-color: var(--deep-green);
    filter: brightness(1.2);
}

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

.page-download__faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--glow-color);
    margin-left: 15px;
    transition: transform 0.3s ease;
}

.page-download__faq-item[open] .page-download__faq-toggle {
    transform: rotate(45deg);
}

.page-download__faq-answer {
    padding: 15px 25px 20px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    background-color: var(--bg-card);
}

.page-download__faq-answer p {
    margin-bottom: 0;
}

.page-download__conclusion-section {
    padding-bottom: 80px;
}

/* --- General Image Sizing for Content Area --- */
.page-download img {
    max-width: 100%;
    height: auto;
    display: block; /* Ensure images behave as block elements for max-width */
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
    .page-download__hero-content {
        margin-top: 20px;
    }
    .page-download__main-title {
        font-size: clamp(2rem, 5vw, 3rem);
    }
    .page-download__intro-text {
        font-size: 1rem;
    }
    .page-download__section-title {
        font-size: clamp(1.6rem, 4vw, 2.5rem);
    }
    .page-download__feature-title, .page-download__step-title, .page-download__qr-title, .page-download__promo-title {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    .page-download__hero-section {
        padding: 0 15px 40px 15px;
    }
    .page-download__hero-content {
        padding: 0 15px;
    }
    .page-download__main-title {
        font-size: clamp(1.8rem, 6vw, 2.8rem);
    }
    .page-download__intro-text {
        font-size: 0.95rem;
    }
    .page-download__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }
    .page-download__btn-primary,
    .page-download__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1rem;
        margin: 0 auto;
    }

    .page-download__section {
        padding: 60px 15px;
    }
    .page-download__container {
        padding: 0 15px;
    }
    .page-download__section-title {
        font-size: clamp(1.5rem, 5vw, 2.2rem);
        margin-bottom: 30px;
    }
    .page-download p, .page-download li {
        font-size: 0.95rem;
    }

    .page-download__features-grid,
    .page-download__download-steps,
    .page-download__features-showcase,
    .page-download__promo-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* Ensure all images are responsive on mobile */
    .page-download img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* Video specific responsive rules */
    .page-download__video-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0;
        padding-right: 0;
    }
    .page-download__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-download__qr-code-section {
        padding: 30px 15px;
    }
    .page-download__qr-image {
        width: 200px;
        height: 200px;
    }

    .page-download__faq-question {
        padding: 15px 20px;
        font-size: 1rem;
    }
    .page-download__faq-answer {
        padding: 10px 20px 15px;
    }
}

/* Content area images must not be smaller than 200px */
.page-download__feature-img, .page-download__qr-image {
    min-width: 200px;
    min-height: 200px;
}

/* Specific rule for __video-container desktop width (as per prompt) */
.page-download__video-container {
    width: 100%; /* Explicitly set width 100% alongside max-width for desktop */
}

/* Details/Summary styling */
details > summary {
    list-style: none;
}
details > summary::-webkit-details-marker {
    display: none;
}