/* style/app-download-update-guide.css */

:root {
    --page-app-download-update-guide-primary-color: #003366;
    --page-app-download-update-guide-secondary-color: #FFD700;
    --page-app-download-update-guide-text-light: #FFFFFF;
    --page-app-download-update-guide-text-dark: #000000;
    --page-app-download-update-guide-bg-light: #F0F2F5;
    --page-app-download-update-guide-bg-dark: #002244;
    --page-app-download-update-guide-accent-color: #FFCC99; /* Complementary for primary */
    --page-app-download-update-guide-button-hover: #b39700; /* Darker shade of secondary */
}

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

.page-app-download-update-guide__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.page-app-download-update-guide__hero-section {
    background: linear-gradient(135deg, var(--page-app-download-update-guide-primary-color), var(--page-app-download-update-guide-bg-dark));
    color: var(--page-app-download-update-guide-text-light);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-app-download-update-guide__hero-title {
    font-size: 2.8em;
    margin-bottom: 20px;
    font-weight: bold;
    color: var(--page-app-download-update-guide-secondary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-app-download-update-guide__hero-subtitle {
    font-size: 1.3em;
    margin-bottom: 30px;
    max-width: 800px;
    line-height: 1.5;
}

.page-app-download-update-guide__hero-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    margin-top: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-app-download-update-guide__section-title {
    font-size: 2.2em;
    color: var(--page-app-download-update-guide-primary-color);
    text-align: center;
    margin-bottom: 40px;
    padding-top: 40px;
    font-weight: bold;
}

.page-app-download-update-guide__content-section,
.page-app-download-update-guide__guide-section,
.page-app-download-update-guide__troubleshoot-section,
.page-app-download-update-guide__faq-section,
.page-app-download-update-guide__cta-section,
.page-app-download-update-guide__contact-section {
    padding: 60px 0;
}

.page-app-download-update-guide__sub-title {
    font-size: 1.8em;
    color: var(--page-app-download-update-guide-primary-color);
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: bold;
}

.page-app-download-update-guide__guide-card {
    background-color: var(--page-app-download-update-guide-text-light);
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: left;
}

.page-app-download-update-guide__card-title {
    font-size: 2em;
    color: var(--page-app-download-update-guide-primary-color);
    margin-bottom: 25px;
    text-align: center;
    width: 100%;
}

.page-app-download-update-guide__steps-list {
    list-style-type: decimal;
    padding-left: 25px;
    margin-bottom: 25px;
    font-size: 1.1em;
    max-width: 800px;
}

.page-app-download-update-guide__steps-list li {
    margin-bottom: 15px;
    line-height: 1.7;
}

.page-app-download-update-guide__note {
    font-style: italic;
    color: #666;
    margin-top: 20px;
    text-align: center;
    max-width: 800px;
}

.page-app-download-update-guide__guide-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    margin-top: 30px;
}

.page-app-download-update-guide__faq-item {
    background-color: var(--page-app-download-update-guide-text-light);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.page-app-download-update-guide__faq-question {
    font-size: 1.4em;
    color: var(--page-app-download-update-guide-primary-color);
    margin-bottom: 10px;
    cursor: pointer;
    font-weight: bold;
}

.page-app-download-update-guide__faq-answer {
    font-size: 1.1em;
    color: #444;
    display: none; /* Hidden by default, toggled by JS */
}

.page-app-download-update-guide__faq-question.active + .page-app-download-update-guide__faq-answer {
    display: block;
}

.page-app-download-update-guide__benefits-section {
    color: var(--page-app-download-update-guide-text-light);
}

.page-app-download-update-guide__benefits-section .page-app-download-update-guide__section-title {
    color: var(--page-app-download-update-guide-secondary-color);
}

.page-app-download-update-guide__benefits-list {
    list-style-type: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
    font-size: 1.1em;
}

.page-app-download-update-guide__benefits-list li {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 8px;
    border-left: 5px solid var(--page-app-download-update-guide-secondary-color);
}

.page-app-download-update-guide__benefits-list li strong {
    color: var(--page-app-download-update-guide-secondary-color);
}

.page-app-download-update-guide__benefits-image {
    width: 100%;
    max-width: 700px;
    height: auto;
    margin: 40px auto 0 auto;
    display: block;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-app-download-update-guide__cta-section {
    text-align: center;
    background-color: var(--page-app-download-update-guide-primary-color);
    color: var(--page-app-download-update-guide-text-light);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.page-app-download-update-guide__cta-section .page-app-download-update-guide__section-title {
    color: var(--page-app-download-update-guide-secondary-color);
    margin-bottom: 20px;
}

.page-app-download-update-guide__cta-text {
    font-size: 1.3em;
    max-width: 800px;
    margin: 0 auto 40px auto;
    line-height: 1.5;
}

.page-app-download-update-guide__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.page-app-download-update-guide__cta-image {
    width: 100%;
    max-width: 650px;
    height: auto;
    margin-top: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

.page-app-download-update-guide__btn--primary {
    background-color: var(--page-app-download-update-guide-secondary-color);
    color: var(--page-app-download-update-guide-primary-color);
    border: 2px solid var(--page-app-download-update-guide-secondary-color);
}

.page-app-download-update-guide__btn--primary:hover {
    background-color: var(--page-app-download-update-guide-button-hover);
    border-color: var(--page-app-download-update-guide-button-hover);
    color: var(--page-app-download-update-guide-text-light);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-app-download-update-guide__btn--secondary {
    background-color: transparent;
    color: var(--page-app-download-update-guide-secondary-color);
    border: 2px solid var(--page-app-download-update-guide-secondary-color);
}

.page-app-download-update-guide__btn--secondary:hover {
    background-color: var(--page-app-download-update-guide-secondary-color);
    color: var(--page-app-download-update-guide-primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-app-download-update-guide__bg--light {
    background-color: var(--page-app-download-update-guide-bg-light);
}

.page-app-download-update-guide__bg--dark {
    background-color: var(--page-app-download-update-guide-primary-color);
}

.page-app-download-update-guide__mt-40 {
    margin-top: 40px;
}

.page-app-download-update-guide__contact-section {
    text-align: center;
    padding-bottom: 80px;
}

.page-app-download-update-guide__contact-section p {
    font-size: 1.1em;
    max-width: 700px;
    margin: 0 auto 30px auto;
}

/* Floating Promotional Button */
.page-app-download-update-guide__floating-promo {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.page-app-download-update-guide__floating-promo-btn {
    background-color: var(--page-app-download-update-guide-secondary-color);
    color: var(--page-app-download-update-guide-primary-color);
    padding: 12px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.page-app-download-update-guide__floating-promo-btn:hover {
    transform: translateY(-5px) scale(1.05);
    background-color: var(--page-app-download-update-guide-button-hover);
    color: var(--page-app-download-update-guide-text-light);
}

.page-app-download-update-guide__floating-promo-icon {
    font-size: 1.5em;
    line-height: 1;
}

.page-app-download-update-guide__floating-promo-text {
    white-space: nowrap;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-app-download-update-guide__hero-title {
        font-size: 2.2em;
    }
    .page-app-download-update-guide__hero-subtitle {
        font-size: 1.1em;
    }
    .page-app-download-update-guide__section-title {
        font-size: 1.8em;
    }
    .page-app-download-update-guide__sub-title {
        font-size: 1.5em;
    }
    .page-app-download-update-guide__card-title {
        font-size: 1.7em;
    }
    .page-app-download-update-guide__benefits-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-app-download-update-guide__hero-section,
    .page-app-download-update-guide__content-section,
    .page-app-download-update-guide__guide-section,
    .page-app-download-update-guide__troubleshoot-section,
    .page-app-download-update-guide__faq-section,
    .page-app-download-update-guide__cta-section,
    .page-app-download-update-guide__contact-section {
        padding: 40px 0;
    }
    .page-app-download-update-guide__hero-title {
        font-size: 1.8em;
    }
    .page-app-download-update-guide__hero-subtitle,
    .page-app-download-update-guide__cta-text {
        font-size: 1em;
    }
    .page-app-download-update-guide__section-title {
        font-size: 1.6em;
    }
    .page-app-download-update-guide__btn {
        padding: 12px 25px;
        font-size: 1em;
    }
    .page-app-download-update-guide__floating-promo {
        bottom: 15px;
        right: 15px;
    }
    .page-app-download-update-guide__floating-promo-btn {
        padding: 10px 15px;
        font-size: 0.9em;
    }
    .page-app-download-update-guide__floating-promo-icon {
        font-size: 1.2em;
    }
}

@media (max-width: 480px) {
    .page-app-download-update-guide__hero-title {
        font-size: 1.5em;
    }
    .page-app-download-update-guide__section-title {
        font-size: 1.4em;
    }
    .page-app-download-update-guide__sub-title {
        font-size: 1.3em;
    }
    .page-app-download-update-guide__card-title {
        font-size: 1.5em;
    }
    .page-app-download-update-guide__btn {
        width: 100%;
        margin-bottom: 10px;
    }
    .page-app-download-update-guide__cta-buttons {
        flex-direction: column;
        gap: 10px;
    }
    .page-app-download-update-guide__floating-promo-text {
        display: none;
    }
    .page-app-download-update-guide__floating-promo-btn {
        border-radius: 50%;
        width: 50px;
        height: 50px;
        justify-content: center;
        align-items: center;
        padding: 0;
    }
    .page-app-download-update-guide__floating-promo-icon {
        font-size: 1.8em;
    }
}