/* style/download-center-ku77-android-app.css */

:root {
    --page-download-center-ku77-android-app-primary-color: #1A237E;
    --page-download-center-ku77-android-app-secondary-color: #FFD700;
    --page-download-center-ku77-android-app-text-dark: #333333;
    --page-download-center-ku77-android-app-text-light: #ffffff;
    --page-download-center-ku77-android-app-background-light: #f4f7f6;
    --page-download-center-ku77-android-app-background-dark: #10175b;
    --page-download-center-ku77-android-app-accent-gold-dark: #b39700;
    --page-download-center-ku77-android-app-accent-blue-light: #767bb2;
}

.page-download-center-ku77-android-app {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--page-download-center-ku77-android-app-text-dark);
    background-color: var(--page-download-center-ku77-android-app-background-light);
}

.page-download-center-ku77-android-app__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-download-center-ku77-android-app__hero {
    background: linear-gradient(135deg, var(--page-download-center-ku77-android-app-primary-color), var(--page-download-center-ku77-android-app-background-dark));
    color: var(--page-download-center-ku77-android-app-text-light);
    padding: 80px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px;
}

.page-download-center-ku77-android-app__hero-content {
    max-width: 800px;
    padding: 0 20px;
}

.page-download-center-ku77-android-app__hero-title {
    font-size: 3.2em;
    margin-bottom: 20px;
    color: var(--page-download-center-ku77-android-app-secondary-color);
    line-height: 1.2;
}

.page-download-center-ku77-android-app__hero-description {
    font-size: 1.3em;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
}

.page-download-center-ku77-android-app__hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-download-center-ku77-android-app__btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    white-space: nowrap;
}

.page-download-center-ku77-android-app__btn--primary {
    background-color: var(--page-download-center-ku77-android-app-secondary-color);
    color: var(--page-download-center-ku77-android-app-primary-color);
    border: 2px solid var(--page-download-center-ku77-android-app-secondary-color);
}

.page-download-center-ku77-android-app__btn--primary:hover {
    background-color: var(--page-download-center-ku77-android-app-accent-gold-dark);
    border-color: var(--page-download-center-ku77-android-app-accent-gold-dark);
    transform: translateY(-3px);
}

.page-download-center-ku77-android-app__btn--secondary {
    background-color: transparent;
    color: var(--page-download-center-ku77-android-app-secondary-color);
    border: 2px solid var(--page-download-center-ku77-android-app-secondary-color);
}

.page-download-center-ku77-android-app__btn--secondary:hover {
    background-color: var(--page-download-center-ku77-android-app-secondary-color);
    color: var(--page-download-center-ku77-android-app-primary-color);
    transform: translateY(-3px);
}

.page-download-center-ku77-android-app__hero-image-wrapper {
    margin-top: 40px;
}

.page-download-center-ku77-android-app__hero-image {
    max-width: 300px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-download-center-ku77-android-app__section {
    padding: 60px 0;
    text-align: center;
}

.page-download-center-ku77-android-app__section:nth-of-type(even) {
    background-color: var(--page-download-center-ku77-android-app-background-light);
}

.page-download-center-ku77-android-app__section:nth-of-type(odd) {
    background-color: var(--page-download-center-ku77-android-app-background-light);
}

.page-download-center-ku77-android-app__section-title {
    font-size: 2.5em;
    color: var(--page-download-center-ku77-android-app-primary-color);
    margin-bottom: 20px;
}

.page-download-center-ku77-android-app__section-subtitle {
    font-size: 1.1em;
    color: var(--page-download-center-ku77-android-app-text-dark);
    margin-bottom: 40px;
}

.page-download-center-ku77-android-app__why-download .page-download-center-ku77-android-app__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-download-center-ku77-android-app__feature-item {
    background-color: var(--page-download-center-ku77-android-app-text-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: left;
    transition: transform 0.3s ease;
}

.page-download-center-ku77-android-app__feature-item:hover {
    transform: translateY(-5px);
}

.page-download-center-ku77-android-app__feature-item h3 {
    color: var(--page-download-center-ku77-android-app-primary-color);
    font-size: 1.5em;
    margin-top: 15px;
    margin-bottom: 10px;
}

.page-download-center-ku77-android-app__feature-item p {
    color: var(--page-download-center-ku77-android-app-text-dark);
}

.page-download-center-ku77-android-app__feature-icon {
    width: 60px;
    height: 60px;
    object-fit: contain;
    filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.2));
}

.page-download-center-ku77-android-app__how-to-download {
    background-color: var(--page-download-center-ku77-android-app-background-dark);
    color: var(--page-download-center-ku77-android-app-text-light);
}

.page-download-center-ku77-android-app__how-to-download .page-download-center-ku77-android-app__section-title {
    color: var(--page-download-center-ku77-android-app-secondary-color);
}

.page-download-center-ku77-android-app__how-to-download .page-download-center-ku77-android-app__section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.page-download-center-ku77-android-app__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.page-download-center-ku77-android-app__step-item {
    background-color: var(--page-download-center-ku77-android-app-primary-color);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    text-align: left;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.page-download-center-ku77-android-app__step-number {
    background-color: var(--page-download-center-ku77-android-app-secondary-color);
    color: var(--page-download-center-ku77-android-app-primary-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    font-weight: bold;
    margin-bottom: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-download-center-ku77-android-app__step-item h3 {
    color: var(--page-download-center-ku77-android-app-secondary-color);
    font-size: 1.6em;
    margin-bottom: 10px;
}

.page-download-center-ku77-android-app__step-item p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 15px;
}

.page-download-center-ku77-android-app__step-item a {
    color: var(--page-download-center-ku77-android-app-secondary-color);
    text-decoration: underline;
}

.page-download-center-ku77-android-app__step-item a:hover {
    color: var(--page-download-center-ku77-android-app-accent-gold-dark);
}

.page-download-center-ku77-android-app__btn--inline {
    background-color: var(--page-download-center-ku77-android-app-secondary-color);
    color: var(--page-download-center-ku77-android-app-primary-color);
    padding: 10px 20px;
    font-size: 0.9em;
    border-radius: 5px;
    margin-top: 10px;
    border: none;
}

.page-download-center-ku77-android-app__btn--inline:hover {
    background-color: var(--page-download-center-ku77-android-app-accent-gold-dark);
    transform: translateY(-2px);
}

.page-download-center-ku77-android-app__step-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-top: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-download-center-ku77-android-app__app-features .page-download-center-ku77-android-app__feature-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
    text-align: left;
}

.page-download-center-ku77-android-app__app-features .page-download-center-ku77-android-app__feature-list li {
    background-color: var(--page-download-center-ku77-android-app-text-light);
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1em;
    color: var(--page-download-center-ku77-android-app-text-dark);
    transition: transform 0.3s ease;
}

.page-download-center-ku77-android-app__app-features .page-download-center-ku77-android-app__feature-list li:hover {
    transform: translateY(-3px);
}

.page-download-center-ku77-android-app__app-features .page-download-center-ku77-android-app__feature-list li strong {
    color: var(--page-download-center-ku77-android-app-primary-color);
}

.page-download-center-ku77-android-app__app-features .page-download-center-ku77-android-app__feature-list li img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.1));
}

.page-download-center-ku77-android-app__security {
    background-color: var(--page-download-center-ku77-android-app-primary-color);
    color: var(--page-download-center-ku77-android-app-text-light);
}

.page-download-center-ku77-android-app__security .page-download-center-ku77-android-app__section-title {
    color: var(--page-download-center-ku77-android-app-secondary-color);
}

.page-download-center-ku77-android-app__security p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    font-size: 1.1em;
}

.page-download-center-ku77-android-app__security ul {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    text-align: left;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-download-center-ku77-android-app__security ul li {
    background-color: var(--page-download-center-ku77-android-app-background-dark);
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: 5px;
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.05em;
}

.page-download-center-ku77-android-app__security ul li strong {
    color: var(--page-download-center-ku77-android-app-secondary-color);
}

.page-download-center-ku77-android-app__faq .page-download-center-ku77-android-app__faq-item {
    background-color: var(--page-download-center-ku77-android-app-text-light);
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 15px;
    text-align: left;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-download-center-ku77-android-app__faq .page-download-center-ku77-android-app__faq-item h3 {
    color: var(--page-download-center-ku77-android-app-primary-color);
    font-size: 1.3em;
    margin-bottom: 10px;
    cursor: pointer;
    position: relative;
    padding-right: 30px;
}

.page-download-center-ku77-android-app__faq .page-download-center-ku77-android-app__faq-item h3::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 0;
    font-size: 1.2em;
    transition: transform 0.3s ease;
}

.page-download-center-ku77-android-app__faq .page-download-center-ku77-android-app__faq-item.active h3::after {
    content: '-';
    transform: rotate(180deg);
}

.page-download-center-ku77-android-app__faq .page-download-center-ku77-android-app__faq-item p {
    color: var(--page-download-center-ku77-android-app-text-dark);
    font-size: 1em;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    padding-top: 0;
}

.page-download-center-ku77-android-app__faq .page-download-center-ku77-android-app__faq-item.active p {
    max-height: 200px; /* Adjust as needed */
    padding-top: 10px;
}

.page-download-center-ku77-android-app__cta-final {
    background: linear-gradient(135deg, var(--page-download-center-ku77-android-app-secondary-color), var(--page-download-center-ku77-android-app-accent-gold-dark));
    color: var(--page-download-center-ku77-android-app-primary-color);
    padding: 80px 0;
}

.page-download-center-ku77-android-app__cta-final .page-download-center-ku77-android-app__section-title {
    color: var(--page-download-center-ku77-android-app-primary-color);
    font-size: 3em;
    margin-bottom: 25px;
}

.page-download-center-ku77-android-app__cta-final p {
    font-size: 1.4em;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(26, 35, 126, 0.9);
}

.page-download-center-ku77-android-app__btn--large {
    padding: 18px 40px;
    font-size: 1.3em;
    border-radius: 10px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-download-center-ku77-android-app__hero {
        padding: 60px 0;
    }
    .page-download-center-ku77-android-app__hero-title {
        font-size: 2.5em;
    }
    .page-download-center-ku77-android-app__hero-description {
        font-size: 1.1em;
    }
    .page-download-center-ku77-android-app__section-title {
        font-size: 2em;
    }
    .page-download-center-ku77-android-app__app-features .page-download-center-ku77-android-app__feature-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-download-center-ku77-android-app__hero {
        flex-direction: column;
        padding: 50px 0;
    }
    .page-download-center-ku77-android-app__hero-title {
        font-size: 2em;
    }
    .page-download-center-ku77-android-app__hero-description {
        font-size: 1em;
    }
    .page-download-center-ku77-android-app__hero-cta {
        flex-direction: column;
        gap: 15px;
    }
    .page-download-center-ku77-android-app__btn {
        width: 80%;
        max-width: 300px;
    }
    .page-download-center-ku77-android-app__hero-image {
        max-width: 250px;
    }
    .page-download-center-ku77-android-app__why-download .page-download-center-ku77-android-app__features-grid,
    .page-download-center-ku77-android-app__steps-grid {
        grid-template-columns: 1fr;
    }
    .page-download-center-ku77-android-app__cta-final .page-download-center-ku77-android-app__section-title {
        font-size: 2.2em;
    }
    .page-download-center-ku77-android-app__cta-final p {
        font-size: 1.1em;
    }
}

@media (max-width: 480px) {
    .page-download-center-ku77-android-app__hero-title {
        font-size: 1.8em;
    }
    .page-download-center-ku77-android-app__btn {
        padding: 12px 20px;
        font-size: 1em;
    }
    .page-download-center-ku77-android-app__section-title {
        font-size: 1.8em;
    }
    .page-download-center-ku77-android-app__hero-image {
        max-width: 200px;
    }
    .page-download-center-ku77-android-app__cta-final .page-download-center-ku77-android-app__section-title {
        font-size: 1.8em;
    }
    .page-download-center-ku77-android-app__cta-final p {
        font-size: 1em;
    }
}