/* style/download-center-app-features.css */

/* Biến màu */
:root {
    --page-download-center-app-features-primary-color: #003366;
    --page-download-center-app-features-secondary-color: #FFCC00;
    --page-download-center-app-features-text-dark: #333333;
    --page-download-center-app-features-text-light: #FFFFFF;
    --page-download-center-app-features-background-light: #F8F8F8;
    --page-download-center-app-features-background-dark: #002244;
    --page-download-center-app-features-accent-color: #E6B800; /* Slightly darker gold for contrast */
}

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

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

/* Hero Section */
.page-download-center-app-features__hero-section {
    background: linear-gradient(135deg, var(--page-download-center-app-features-primary-color) 0%, #004488 100%);
    color: var(--page-download-center-app-features-text-light);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-download-center-app-features__hero-title {
    font-size: 3.2em;
    margin-bottom: 20px;
    font-weight: bold;
    color: var(--page-download-center-app-features-secondary-color);
}

.page-download-center-app-features__hero-description {
    font-size: 1.3em;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #E0E0E0;
}

.page-download-center-app-features__hero-cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

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

.page-download-center-app-features__button--primary {
    background-color: var(--page-download-center-app-features-secondary-color);
    color: var(--page-download-center-app-features-primary-color);
}

.page-download-center-app-features__button--primary:hover {
    background-color: var(--page-download-center-app-features-accent-color);
    transform: translateY(-3px);
}

.page-download-center-app-features__button--secondary {
    background-color: transparent;
    color: var(--page-download-center-app-features-secondary-color);
    border: 2px solid var(--page-download-center-app-features-secondary-color);
}

.page-download-center-app-features__button--secondary:hover {
    background-color: var(--page-download-center-app-features-secondary-color);
    color: var(--page-download-center-app-features-primary-color);
    transform: translateY(-3px);
}

.page-download-center-app-features__hero-image-wrapper {
    margin-top: 30px;
}

.page-download-center-app-features__hero-image {
    max-width: 70%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* General Section Styling */
.page-download-center-app-features__section {
    padding: 60px 0;
    background-color: var(--page-download-center-app-features-background-light);
}

.page-download-center-app-features__section:nth-of-type(even) {
    background-color: var(--page-download-center-app-features-text-light);
}

.page-download-center-app-features__section-title {
    font-size: 2.5em;
    color: var(--page-download-center-app-features-primary-color);
    text-align: center;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 10px;
}

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

.page-download-center-app-features__section-intro {
    font-size: 1.15em;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 50px;
    color: var(--page-download-center-app-features-text-dark);
}

/* Why Choose Section */
.page-download-center-app-features__why-choose {
    background-color: var(--page-download-center-app-features-background-light);
}

.page-download-center-app-features__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-download-center-app-features__feature-item {
    background-color: var(--page-download-center-app-features-text-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download-center-app-features__feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.page-download-center-app-features__feature-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.1));
}

.page-download-center-app-features__feature-title {
    font-size: 1.6em;
    color: var(--page-download-center-app-features-primary-color);
    margin-bottom: 15px;
}

.page-download-center-app-features__feature-description {
    font-size: 1em;
    color: var(--page-download-center-app-features-text-dark);
}

.page-download-center-app-features__cta-section {
    text-align: center;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid #eee;
}

.page-download-center-app-features__cta-text {
    font-size: 1.5em;
    color: var(--page-download-center-app-features-primary-color);
    margin-bottom: 25px;
    font-weight: bold;
}

/* Key Features Section */
.page-download-center-app-features__key-features {
    background-color: var(--page-download-center-app-features-background-dark);
    color: var(--page-download-center-app-features-text-light);
}

.page-download-center-app-features__key-features .page-download-center-app-features__section-title,
.page-download-center-app-features__key-features .page-download-center-app-features__section-intro {
    color: var(--page-download-center-app-features-text-light);
}

.page-download-center-app-features__key-features .page-download-center-app-features__section-title::after {
    background-color: var(--page-download-center-app-features-secondary-color);
}

.page-download-center-app-features__features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-download-center-app-features__feature-card {
    background-color: var(--page-download-center-app-features-primary-color);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
    transition: transform 0.3s ease;
}

.page-download-center-app-features__feature-card:hover {
    transform: translateY(-10px);
}

.page-download-center-app-features__card-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.1));
}

.page-download-center-app-features__card-title {
    font-size: 1.8em;
    color: var(--page-download-center-app-features-secondary-color);
    margin-bottom: 15px;
}

.page-download-center-app-features__card-description {
    font-size: 1em;
    color: #E0E0E0;
}

/* Download Guide Section */
.page-download-center-app-features__download-guide {
    background-color: var(--page-download-center-app-features-background-light);
}

.page-download-center-app-features__download-steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 40px;
}

@media (min-width: 768px) {
    .page-download-center-app-features__download-steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.page-download-center-app-features__download-platform {
    background-color: var(--page-download-center-app-features-text-light);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.page-download-center-app-features__platform-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
}

.page-download-center-app-features__platform-title {
    font-size: 2em;
    color: var(--page-download-center-app-features-primary-color);
    margin-bottom: 25px;
}

.page-download-center-app-features__step-list {
    text-align: left;
    list-style-type: decimal;
    padding-left: 25px;
    margin-bottom: 30px;
    color: var(--page-download-center-app-features-text-dark);
}

.page-download-center-app-features__step-list li {
    margin-bottom: 10px;
    font-size: 1.05em;
}

.page-download-center-app-features__button--download {
    background-color: var(--page-download-center-app-features-primary-color);
    color: var(--page-download-center-app-features-text-light);
    padding: 12px 25px;
}

.page-download-center-app-features__button--download:hover {
    background-color: #004488;
}

.page-download-center-app-features__note-section {
    margin-top: 50px;
    padding: 30px;
    background-color: #f0f8ff; /* Light blue background for notes */
    border-left: 5px solid var(--page-download-center-app-features-secondary-color);
    border-radius: 8px;
}

.page-download-center-app-features__note-title {
    font-size: 1.5em;
    color: var(--page-download-center-app-features-primary-color);
    margin-bottom: 15px;
}

.page-download-center-app-features__note-list {
    list-style-type: disc;
    padding-left: 25px;
    color: var(--page-download-center-app-features-text-dark);
}

.page-download-center-app-features__note-list li {
    margin-bottom: 8px;
}

/* FAQ Section */
.page-download-center-app-features__faq {
    background-color: var(--page-download-center-app-features-background-dark);
    color: var(--page-download-center-app-features-text-light);
}

.page-download-center-app-features__faq .page-download-center-app-features__section-title {
    color: var(--page-download-center-app-features-text-light);
}

.page-download-center-app-features__faq .page-download-center-app-features__section-title::after {
    background-color: var(--page-download-center-app-features-secondary-color);
}

.page-download-center-app-features__faq-accordion {
    margin-top: 40px;
}

.page-download-center-app-features__accordion-item {
    background-color: var(--page-download-center-app-features-primary-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-download-center-app-features__accordion-title {
    font-size: 1.4em;
    color: var(--page-download-center-app-features-secondary-color);
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.page-download-center-app-features__accordion-title:hover {
    background-color: #004488;
}

.page-download-center-app-features__accordion-title::after {
    content: '+';
    font-size: 1.5em;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.page-download-center-app-features__accordion-item.active .page-download-center-app-features__accordion-title::after {
    content: '-';
    transform: rotate(180deg);
}

.page-download-center-app-features__accordion-content {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
    color: #E0E0E0;
}

.page-download-center-app-features__accordion-content p {
    padding-bottom: 20px;
    font-size: 1.05em;
}

/* Final CTA Section */
.page-download-center-app-features__cta-final {
    background: linear-gradient(45deg, var(--page-download-center-app-features-secondary-color) 0%, var(--page-download-center-app-features-accent-color) 100%);
    padding: 80px 0;
    text-align: center;
    color: var(--page-download-center-app-features-primary-color);
}

.page-download-center-app-features__cta-final-title {
    font-size: 3em;
    color: var(--page-download-center-app-features-primary-color);
    margin-bottom: 20px;
    font-weight: bold;
}

.page-download-center-app-features__cta-final-description {
    font-size: 1.4em;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #333333;
}

.page-download-center-app-features__button--large {
    padding: 18px 40px;
    font-size: 1.3em;
    background-color: var(--page-download-center-app-features-primary-color);
    color: var(--page-download-center-app-features-text-light);
}

.page-download-center-app-features__button--large:hover {
    background-color: #004488;
    transform: translateY(-5px);
}

.page-download-center-app-features__cta-subtext {
    margin-top: 25px;
    font-size: 1.1em;
    color: #555555;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-download-center-app-features__hero-title {
        font-size: 2.8em;
    }
    .page-download-center-app-features__section-title {
        font-size: 2.2em;
    }
    .page-download-center-app-features__feature-title {
        font-size: 1.4em;
    }
    .page-download-center-app-features__card-title {
        font-size: 1.6em;
    }
    .page-download-center-app-features__cta-final-title {
        font-size: 2.5em;
    }
}

@media (max-width: 768px) {
    .page-download-center-app-features__hero-title {
        font-size: 2.2em;
    }
    .page-download-center-app-features__hero-description {
        font-size: 1.1em;
    }
    .page-download-center-app-features__hero-cta-group {
        flex-direction: column;
        gap: 15px;
    }
    .page-download-center-app-features__hero-image {
        max-width: 90%;
    }
    .page-download-center-app-features__section-title {
        font-size: 1.8em;
    }
    .page-download-center-app-features__section-intro {
        font-size: 1em;
    }
    .page-download-center-app-features__features-grid,
    .page-download-center-app-features__features-list {
        grid-template-columns: 1fr;
    }
    .page-download-center-app-features__download-platform {
        padding: 30px;
    }
    .page-download-center-app-features__platform-title {
        font-size: 1.8em;
    }
    .page-download-center-app-features__accordion-title {
        font-size: 1.2em;
        padding: 15px 20px;
    }
    .page-download-center-app-features__cta-final-title {
        font-size: 2em;
    }
    .page-download-center-app-features__cta-final-description {
        font-size: 1.2em;
    }
    .page-download-center-app-features__button--large {
        padding: 15px 30px;
        font-size: 1.1em;
    }
}

@media (max-width: 480px) {
    .page-download-center-app-features__hero-section {
        padding: 50px 0;
    }
    .page-download-center-app-features__hero-title {
        font-size: 1.8em;
    }
    .page-download-center-app-features__hero-description {
        font-size: 0.9em;
    }
    .page-download-center-app-features__section {
        padding: 40px 0;
    }
    .page-download-center-app-features__section-title {
        font-size: 1.5em;
    }
    .page-download-center-app-features__button {
        padding: 12px 20px;
        font-size: 1em;
    }
    .page-download-center-app-features__hero-image {
        max-width: 100%;
    }
}