:root {
    --primary-color: #0A1C3C;
    --secondary-color: #FFD700;
    --text-light: #ffffff;
    --text-dark: #333333;
    --background-dark: #121212;
    --background-light: #f8f9fa;
    --card-bg-dark-mode: rgba(255, 255, 255, 0.08);
    --border-color-dark-mode: rgba(255, 255, 255, 0.15);
}

.page-download {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-light); /* Body background is dark, so text is light */
    background-color: var(--background-dark);
}

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

.page-download__section-title {
    font-size: 38px;
    color: var(--secondary-color); /* Gold for emphasis */
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-download__section-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-download__card {
    background: var(--card-bg-dark-mode);
    border: 1px solid var(--border-color-dark-mode);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--text-light);
}

.page-download__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-download__btn-primary,
.page-download__btn-secondary,
.page-download__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-download__btn-primary,
.page-download__cta-button:first-child {
    background: var(--primary-color);
    color: var(--text-light);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-download__btn-primary:hover,
.page-download__cta-button:first-child:hover {
    background: darken(var(--primary-color), 10%); /* Placeholder for darker shade */
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-download__btn-secondary,
.page-download__cta-button:last-child {
    background: var(--secondary-color);
    color: var(--text-dark);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-download__btn-secondary:hover,
.page-download__cta-button:last-child:hover {
    background: lighten(var(--secondary-color), 10%); /* Placeholder for lighter shade */
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

/* Hero Section */
.page-download__hero-section {
    padding: 120px 20px 80px; /* Adjusted for fixed header on desktop */
    background-color: var(--primary-color);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-download__hero-title {
    font-size: 52px;
    color: var(--secondary-color);
    margin-bottom: 25px;
    font-weight: bold;
    line-height: 1.2;
}

.page-download__hero-description {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-download__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.page-download__hero-image {
    max-width: 800px;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Benefits Section */
.page-download__benefits-section {
    padding: 80px 20px;
    background-color: var(--background-dark);
}

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

.page-download__benefit-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-download__benefit-title {
    font-size: 24px;
    color: var(--secondary-color);
    margin-bottom: 15px;
    text-align: center;
}

.page-download__benefit-text {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
}

/* Instructions Section */
.page-download__instructions-section {
    padding: 80px 20px;
    background-color: #0A1C3C;
}

.page-download__instruction-platform {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 40px;
}

.page-download__instruction-card {
    text-align: center;
}

.page-download__instruction-title {
    font-size: 28px;
    color: var(--secondary-color);
    margin-bottom: 25px;
}

.page-download__qr-code-wrapper {
    margin-bottom: 30px;
}

.page-download__qr-code-image {
    width: 200px;
    height: 200px;
    border-radius: 5px;
    display: block;
    margin: 0 auto;
    border: 5px solid var(--text-light);
}

.page-download__instruction-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
    text-align: left;
}

.page-download__instruction-list li {
    margin-bottom: 15px;
    font-size: 17px;
    color: rgba(255, 255, 255, 0.85);
    position: relative;
    padding-left: 25px;
}

.page-download__instruction-list li::before {
    content: '•';
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
    font-size: 20px;
    line-height: 1.6;
}

.page-download__instruction-card .page-download__cta-button {
    width: auto; /* Override max-width 100% for these specific buttons on desktop */
    padding: 12px 25px;
    font-size: 16px;
}

.page-download__important-notes {
    margin-top: 50px;
    text-align: left;
}

.page-download__important-notes-title {
    font-size: 26px;
    color: var(--secondary-color);
    margin-bottom: 20px;
    text-align: center;
}

.page-download__important-notes-list {
    list-style: none;
    padding: 0;
}

.page-download__important-notes-list li {
    margin-bottom: 10px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.75);
    position: relative;
    padding-left: 25px;
}

.page-download__important-notes-list li::before {
    content: '⚠';
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
}

/* Features Section */
.page-download__features-section {
    padding: 80px 20px;
    background-color: var(--background-dark);
}

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

.page-download__feature-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-download__feature-title {
    font-size: 24px;
    color: var(--secondary-color);
    margin-bottom: 15px;
    text-align: center;
}

.page-download__feature-text {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
}

/* FAQ Section */
.page-download__faq-section {
    padding: 80px 20px;
    background-color: var(--primary-color);
}

.page-download__faq-list {
    max-width: 800px;
    margin: 40px auto 0;
}

.page-download__faq-item {
    margin-bottom: 15px;
    border-radius: 10px;
    overflow: hidden;
}

.page-download__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    background: var(--card-bg-dark-mode);
    border: 1px solid var(--border-color-dark-mode);
    border-radius: 10px;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease, border-color 0.3s ease;
    position: relative;
}

.page-download__faq-question:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
}

.page-download__faq-question h3 {
    margin: 0;
    padding: 0;
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--text-light);
    pointer-events: none;
}

.page-download__faq-toggle {
    font-size: 28px;
    font-weight: bold;
    line-height: 1;
    color: var(--secondary-color);
    transition: transform 0.3s ease, color 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
    pointer-events: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
}

.page-download__faq-item.active .page-download__faq-toggle {
    color: var(--secondary-color);
    transform: rotate(45deg);
}

.page-download__faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    padding: 0 25px;
    opacity: 0;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 0 0 10px 10px;
    color: rgba(255, 255, 255, 0.7);
}

.page-download__faq-item.active .page-download__faq-answer {
    max-height: 2000px !important;
    padding: 20px 25px !important;
    opacity: 1;
    border-top: 1px solid var(--border-color-dark-mode);
}

.page-download__faq-answer p {
    margin: 0;
    font-size: 16px;
}

/* CTA Bottom Section */
.page-download__cta-bottom-section {
    padding: 80px 20px;
    background-color: var(--background-dark);
    text-align: center;
}

.page-download__cta-bottom-section .page-download__section-title {
    color: var(--secondary-color);
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .page-download__hero-title {
        font-size: 44px;
    }
    .page-download__hero-description {
        font-size: 18px;
    }
    .page-download__section-title {
        font-size: 32px;
    }
    .page-download__section-description {
        font-size: 16px;
    }
    .page-download__instruction-platform {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-download {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-download__hero-section {
        padding-top: 100px; /* Adjusted for fixed header on mobile */
        padding-bottom: 60px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-download__hero-title {
        font-size: 36px;
    }
    .page-download__hero-description {
        font-size: 16px;
        margin-bottom: 30px;
    }
    .page-download__cta-buttons {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 40px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-download__btn-primary,
    .page-download__btn-secondary,
    .page-download__cta-button {
        font-size: 16px;
        padding: 12px 20px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-download__hero-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        border-radius: 8px;
    }
    .page-download__benefits-section,
    .page-download__instructions-section,
    .page-download__features-section,
    .page-download__faq-section,
    .page-download__cta-bottom-section {
        padding: 60px 15px;
    }
    .page-download__section-title {
        font-size: 28px;
    }
    .page-download__section-description {
        font-size: 15px;
        margin-bottom: 30px;
    }
    .page-download__card {
        padding: 25px;
        border-radius: 8px;
    }
    .page-download__benefit-icon,
    .page-download__feature-icon {
        width: 80px;
        height: 80px;
        margin-bottom: 15px;
    }
    .page-download__benefit-title,
    .page-download__feature-title {
        font-size: 20px;
    }
    .page-download__instruction-title {
        font-size: 24px;
    }
    .page-download__qr-code-image {
        width: 180px;
        height: 180px;
    }
    .page-download__instruction-list li,
    .page-download__important-notes-list li {
        font-size: 15px;
    }
    .page-download__important-notes-title {
        font-size: 22px;
    }
    .page-download__faq-question {
        padding: 15px 20px;
    }
    .page-download__faq-question h3 {
        font-size: 16px;
    }
    .page-download__faq-toggle {
        font-size: 24px;
        width: 24px;
        height: 24px;
    }
    .page-download__faq-answer {
        padding: 0 20px;
    }
    .page-download__faq-item.active .page-download__faq-answer {
        padding: 15px 20px !important;
    }
    .page-download__faq-answer p {
        font-size: 15px;
    }
    .page-download img {
      max-width: 100% !important;
      width: 100% !important;
      height: auto !important;
    }
    .page-download__section,
    .page-download__card,
    .page-download__container {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
      padding-left: 15px;
      padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .page-download__hero-title {
        font-size: 30px;
    }
    .page-download__cta-buttons {
        gap: 10px;
    }
    .page-download__benefits-grid,
    .page-download__features-grid {
        grid-template-columns: 1fr;
    }
    .page-download__qr-code-image {
        width: 150px;
        height: 150px;
    }
}