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

/* Biến CSS */
:root {
    --page-app-download-android-guide-primary-color: #1A2E4C;
    --page-app-download-android-guide-accent-color: #FFD700;
    --page-app-download-android-guide-text-light: #FFFFFF;
    --page-app-download-android-guide-text-dark: #1A2E4C;
    --page-app-download-android-guide-background-light: #F0F2F5;
    --page-app-download-android-guide-background-dark: #122138;
    --page-app-download-android-guide-border-color: #334766;
}

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

.page-app-download-android-guide__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-app-download-android-guide__hero-section {
    background: linear-gradient(135deg, var(--page-app-download-android-guide-primary-color) 0%, var(--page-app-download-android-guide-background-dark) 100%);
    color: var(--page-app-download-android-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-android-guide__hero-title {
    font-size: 3.2em;
    margin-bottom: 20px;
    color: var(--page-app-download-android-guide-accent-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-weight: bold;
}

.page-app-download-android-guide__hero-subtitle {
    font-size: 1.4em;
    margin-bottom: 40px;
    max-width: 800px;
    opacity: 0.9;
}

.page-app-download-android-guide__hero-image-wrapper {
    width: 100%;
    max-height: 450px;
    overflow: hidden;
    margin-top: 30px;
}

.page-app-download-android-guide__hero-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.page-app-download-android-guide__section {
    padding: 60px 0;
    background-color: var(--page-app-download-android-guide-background-light);
}

.page-app-download-android-guide__section:nth-of-type(even) {
    background-color: #E8ECF1; /* Slightly different light background for contrast */
}

.page-app-download-android-guide__section-title {
    font-size: 2.5em;
    color: var(--page-app-download-android-guide-primary-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

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

.page-app-download-android-guide__text {
    font-size: 1.1em;
    margin-bottom: 20px;
    color: #333;
    text-align: justify;
}

.page-app-download-android-guide__list {
    list-style-type: disc;
    padding-left: 25px;
    margin-bottom: 20px;
    color: #333;
}

.page-app-download-android-guide__list li {
    margin-bottom: 10px;
    font-size: 1.05em;
}

.page-app-download-android-guide__list--small li {
    font-size: 1em;
}

.page-app-download-android-guide__image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin: 30px auto;
    display: block;
}

.page-app-download-android-guide__image--center {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-app-download-android-guide__image--qr {
    max-width: 250px;
    margin: 20px auto;
    display: block;
    border: 5px solid var(--page-app-download-android-guide-accent-color);
}

.page-app-download-android-guide__btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    font-size: 1.1em;
    text-align: center;
    cursor: pointer;
    border: none;
}

.page-app-download-android-guide__btn--primary {
    background-color: var(--page-app-download-android-guide-accent-color);
    color: var(--page-app-download-android-guide-primary-color);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

.page-app-download-android-guide__btn--primary:hover {
    background-color: #e6c200;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5);
}

.page-app-download-android-guide__btn--secondary {
    background-color: transparent;
    color: var(--page-app-download-android-guide-primary-color);
    border: 2px solid var(--page-app-download-android-guide-primary-color);
    margin-left: 20px;
}

.page-app-download-android-guide__btn--secondary:hover {
    background-color: var(--page-app-download-android-guide-primary-color);
    color: var(--page-app-download-android-guide-text-light);
    transform: translateY(-3px);
}

.page-app-download-android-guide__step-card {
    background-color: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    padding: 30px;
    margin-bottom: 30px;
    border-left: 5px solid var(--page-app-download-android-guide-accent-color);
}

.page-app-download-android-guide__step-title {
    font-size: 1.8em;
    color: var(--page-app-download-android-guide-primary-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.page-app-download-android-guide__faq-item {
    background-color: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.05);
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid #e0e0e0;
}

.page-app-download-android-guide__faq-question {
    font-size: 1.6em;
    color: var(--page-app-download-android-guide-primary-color);
    margin-bottom: 10px;
    font-weight: 600;
}

.page-app-download-android-guide__faq-answer {
    font-size: 1.05em;
    color: #555;
    line-height: 1.8;
}

.page-app-download-android-guide__faq-answer ul {
    list-style-type: decimal;
    padding-left: 20px;
    margin-top: 10px;
}

.page-app-download-android-guide__faq-answer ul li {
    margin-bottom: 5px;
}

.page-app-download-android-guide__features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 50px;
}

.page-app-download-android-guide__feature-item {
    background-color: var(--page-app-download-android-guide-background-dark);
    color: var(--page-app-download-android-guide-text-light);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    width: 100%;
    max-width: 350px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-app-download-android-guide__feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.page-app-download-android-guide__feature-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 5px var(--page-app-download-android-guide-accent-color));
}

.page-app-download-android-guide__feature-title {
    font-size: 1.8em;
    color: var(--page-app-download-android-guide-accent-color);
    margin-bottom: 10px;
}

.page-app-download-android-guide__feature-description {
    font-size: 1em;
    opacity: 0.8;
}

.page-app-download-android-guide__section--cta {
    background: var(--page-app-download-android-guide-primary-color);
    color: var(--page-app-download-android-guide-text-light);
    text-align: center;
    padding: 80px 0;
}

.page-app-download-android-guide__section--cta .page-app-download-android-guide__section-title {
    color: var(--page-app-download-android-guide-accent-color);
}

.page-app-download-android-guide__section--cta .page-app-download-android-guide__text {
    color: var(--page-app-download-android-guide-text-light);
    max-width: 900px;
    margin: 0 auto 40px auto;
}

.page-app-download-android-guide__cta-buttons {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.page-app-download-android-guide__cta-buttons .page-app-download-android-guide__btn--secondary {
    color: var(--page-app-download-android-guide-text-light);
    border-color: var(--page-app-download-android-guide-text-light);
    margin-left: 0;
}

.page-app-download-android-guide__cta-buttons .page-app-download-android-guide__btn--secondary:hover {
    background-color: var(--page-app-download-android-guide-text-light);
    color: var(--page-app-download-android-guide-primary-color);
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-app-download-android-guide__hero-title {
        font-size: 2.5em;
    }

    .page-app-download-android-guide__hero-subtitle {
        font-size: 1.2em;
    }

    .page-app-download-android-guide__section-title {
        font-size: 2em;
    }

    .page-app-download-android-guide__step-title,
    .page-app-download-android-guide__faq-question,
    .page-app-download-android-guide__feature-title {
        font-size: 1.5em;
    }

    .page-app-download-android-guide__btn {
        padding: 12px 25px;
        font-size: 1em;
    }

    .page-app-download-android-guide__btn--secondary {
        margin-left: 0;
        margin-top: 15px;
    }

    .page-app-download-android-guide__cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 768px) {
    .page-app-download-android-guide__hero-section {
        padding: 60px 0;
    }

    .page-app-download-android-guide__hero-title {
        font-size: 2em;
    }

    .page-app-download-android-guide__hero-subtitle {
        font-size: 1em;
    }

    .page-app-download-android-guide__section {
        padding: 40px 0;
    }

    .page-app-download-android-guide__section-title {
        font-size: 1.8em;
    }

    .page-app-download-android-guide__text {
        font-size: 0.95em;
    }

    .page-app-download-android-guide__list {
        padding-left: 20px;
    }

    .page-app-download-android-guide__step-card, .page-app-download-android-guide__faq-item {
        padding: 20px;
    }

    .page-app-download-android-guide__step-title,
    .page-app-download-android-guide__faq-question,
    .page-app-download-android-guide__feature-title {
        font-size: 1.3em;
    }

    .page-app-download-android-guide__feature-item {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .page-app-download-android-guide__hero-section {
        padding: 40px 0;
    }

    .page-app-download-android-guide__hero-title {
        font-size: 1.8em;
    }

    .page-app-download-android-guide__hero-subtitle {
        font-size: 0.9em;
    }

    .page-app-download-android-guide__section-title {
        font-size: 1.5em;
    }

    .page-app-download-android-guide__btn {
        width: 100%;
        margin-left: 0 !important;
    }

    .page-app-download-android-guide__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
}