/* style/app-download.css */
.page-app-download {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f8f8;
}

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

.page-app-download__hero {
    background: linear-gradient(135deg, #4B0082, #6a0dad);
    color: #fff;
    padding: 80px 0 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-app-download__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    font-weight: bold;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-app-download__highlight {
    color: #FFD700;
}

.page-app-download__hero-description {
    font-size: 1.2em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #eee;
}

.page-app-download__download-options {
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-app-download__btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
}

.page-app-download__btn--primary {
    background-color: #FFD700;
    color: #4B0082;
    border: 2px solid #FFD700;
}

.page-app-download__btn--primary:hover {
    background-color: #e6c200;
    color: #3a0066;
    transform: translateY(-3px);
}

.page-app-download__btn--secondary {
    background-color: transparent;
    color: #FFD700;
    border: 2px solid #FFD700;
}

.page-app-download__btn--secondary:hover {
    background-color: #FFD700;
    color: #4B0082;
    transform: translateY(-3px);
}

.page-app-download__qr-codes {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.page-app-download__qr-item {
    text-align: center;
    color: #fff;
}

.page-app-download__qr-img {
    width: 120px;
    height: 120px;
    background-color: #fff;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-app-download__hero-image {
    max-width: 500px;
    width: 100%;
    height: auto;
    margin-top: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-app-download__section {
    padding: 60px 0;
    text-align: center;
}

.page-app-download__section--dark {
    background-color: #4B0082;
    color: #fff;
}

.page-app-download__section--dark .page-app-download__section-title,
.page-app-download__section--dark h3 {
    color: #FFD700;
}

.page-app-download__section-title {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: #4B0082;
    font-weight: bold;
}

.page-app-download__section-description {
    font-size: 1.1em;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    color: #555;
}

.page-app-download__section--dark .page-app-download__section-description {
    color: #e0e0e0;
}

.page-app-download__keyword {
    font-weight: bold;
    color: #4B0082; /* Default for light background */
}

.page-app-download__section--dark .page-app-download__keyword {
    color: #FFD700; /* For dark background */
}

.page-app-download__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-app-download__feature-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.page-app-download__feature-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

.page-app-download__feature-item h3 {
    font-size: 1.5em;
    color: #4B0082;
    margin-bottom: 15px;
}

.page-app-download__feature-item p {
    color: #666;
}

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

.page-app-download__feature-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 15px;
    text-align: left;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, background-color 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-app-download__feature-card:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.15);
}

.page-app-download__feature-card-img {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-app-download__feature-card h3 {
    font-size: 1.6em;
    color: #FFD700;
    margin-bottom: 15px;
}

.page-app-download__feature-card p {
    color: #e0e0e0;
}

.page-app-download__guide-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 15px;
}

.page-app-download__tab-btn {
    background-color: #eee;
    color: #4B0082;
    border: none;
    padding: 12px 25px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    border-radius: 30px;
    transition: all 0.3s ease;
    outline: none;
}

.page-app-download__tab-btn:hover {
    background-color: #ddd;
}

.page-app-download__tab-btn--active {
    background-color: #4B0082;
    color: #FFD700;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-app-download__tab-btn--active:hover {
    background-color: #3a0066;
}

.page-app-download__tab-content {
    display: none;
    text-align: left;
    background-color: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
}

.page-app-download__tab-content--active {
    display: block;
}

.page-app-download__tab-content h3 {
    font-size: 2em;
    color: #4B0082;
    margin-bottom: 25px;
}

.page-app-download__steps {
    list-style: none;
    padding: 0;
    counter-reset: step-counter;
    margin-bottom: 30px;
}

.page-app-download__steps li {
    position: relative;
    padding-left: 50px;
    margin-bottom: 25px;
    font-size: 1.1em;
    color: #444;
}

.page-app-download__steps li::before {
    content: counter(step-counter);
    counter-increment: step-counter;
    position: absolute;
    left: 0;
    top: 0;
    background-color: #FFD700;
    color: #4B0082;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2em;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-app-download__steps li strong {
    color: #4B0082;
}

.page-app-download__steps li a {
    color: #4B0082;
    text-decoration: underline;
}

.page-app-download__steps li a:hover {
    color: #FFD700;
}

.page-app-download__guide-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin-top: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-app-download__qr-codes--large {
    margin-top: 30px;
    gap: 50px;
}

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

.page-app-download__promo-box {
    background-color: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    margin-top: 40px;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-app-download__promo-image {
    max-width: 300px;
    width: 100%;
    height: auto;
    margin-bottom: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-app-download__promo-box h3 {
    font-size: 2em;
    color: #4B0082;
    margin-bottom: 25px;
    text-align: center;
}

.page-app-download__list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
    max-width: 600px;
    width: 100%;
}

.page-app-download__list li {
    background-color: #f0f0f0;
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    font-size: 1.1em;
    color: #333;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.page-app-download__list li strong {
    color: #4B0082;
}

.page-app-download__btn--center {
    margin: 40px auto 0;
}

.page-app-download__security-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-app-download__security-item {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, background-color 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-app-download__security-item:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.15);
}

.page-app-download__security-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
    filter: invert(1) brightness(1.5) drop-shadow(0 4px 8px rgba(0,0,0,0.1)); /* Adjust for dark background */
}

.page-app-download__security-item h3 {
    font-size: 1.5em;
    color: #FFD700;
    margin-bottom: 15px;
}

.page-app-download__security-item p {
    color: #e0e0e0;
}

.page-app-download__faq-list {
    margin-top: 40px;
    text-align: left;
}

.page-app-download__faq-item {
    background-color: #fff;
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.page-app-download__faq-question {
    padding: 20px 30px;
    background-color: #f9f9f9;
    color: #4B0082;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.page-app-download__faq-question::after {
    content: '+';
    font-size: 1.5em;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.page-app-download__faq-item.active .page-app-download__faq-question::after {
    transform: rotate(45deg);
}

.page-app-download__faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
    color: #555;
}

.page-app-download__faq-item.active .page-app-download__faq-answer {
    max-height: 200px; /* Adjust as needed */
    padding: 20px 30px;
}

.page-app-download__faq-answer p {
    margin-bottom: 15px;
}

.page-app-download__faq-answer p:last-child {
    margin-bottom: 0;
}

.page-app-download__faq-answer a {
    color: #4B0082;
    text-decoration: underline;
}

.page-app-download__faq-answer a:hover {
    color: #FFD700;
}

.page-app-download__section--related {
    background-color: #f0f0f0;
}

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

.page-app-download__detail-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.page-app-download__detail-item h3 {
    font-size: 1.5em;
    margin-bottom: 15px;
}

.page-app-download__detail-item h3 a {
    color: #4B0082;
    text-decoration: none;
}

.page-app-download__detail-item h3 a:hover {
    color: #FFD700;
}

.page-app-download__detail-item p {
    color: #666;
    margin-bottom: 20px;
}

.page-app-download__btn--small {
    padding: 10px 20px;
    font-size: 0.9em;
    border-radius: 25px;
    background-color: #4B0082;
    color: #fff;
    border: 1px solid #4B0082;
}

.page-app-download__btn--small:hover {
    background-color: #3a0066;
    border-color: #3a0066;
}

.page-app-download__section--cta {
    background-color: #FFD700;
    color: #4B0082;
    padding: 80px 0;
}

.page-app-download__section--cta .page-app-download__section-title {
    color: #4B0082;
}

.page-app-download__section--cta .page-app-download__section-description {
    color: #3a0066;
}

.page-app-download__section--cta .page-app-download__highlight {
    color: #4B0082;
}

.page-app-download__btn--large {
    padding: 18px 40px;
    font-size: 1.3em;
    background-color: #4B0082;
    color: #FFD700;
    border: 2px solid #4B0082;
}

.page-app-download__btn--large:hover {
    background-color: #3a0066;
    border-color: #3a0066;
    color: #FFD700;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .page-app-download__hero-title {
        font-size: 2.8em;
    }

    .page-app-download__section-title {
        font-size: 2em;
    }

    .page-app-download__feature-item h3,
    .page-app-download__feature-card h3,
    .page-app-download__security-item h3,
    .page-app-download__detail-item h3 {
        font-size: 1.3em;
    }
}

@media (max-width: 768px) {
    .page-app-download__hero {
        padding: 60px 0 30px;
    }

    .page-app-download__hero-title {
        font-size: 2.2em;
    }

    .page-app-download__hero-description {
        font-size: 1em;
    }

    .page-app-download__download-options {
        flex-direction: column;
        align-items: center;
    }

    .page-app-download__btn {
        width: 80%;
        max-width: 300px;
    }

    .page-app-download__qr-codes {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .page-app-download__section {
        padding: 40px 0;
    }

    .page-app-download__section-title {
        font-size: 1.8em;
    }

    .page-app-download__guide-tabs {
        flex-direction: column;
    }

    .page-app-download__tab-btn {
        width: 100%;
        max-width: 300px;
    }

    .page-app-download__tab-content {
        padding: 25px;
    }

    .page-app-download__tab-content h3 {
        font-size: 1.5em;
    }

    .page-app-download__steps li {
        font-size: 1em;
        padding-left: 40px;
    }

    .page-app-download__steps li::before {
        width: 30px;
        height: 30px;
        font-size: 1em;
    }

    .page-app-download__promo-box {
        padding: 25px;
    }

    .page-app-download__promo-box h3 {
        font-size: 1.6em;
    }

    .page-app-download__list li {
        font-size: 1em;
    }

    .page-app-download__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }

    .page-app-download__faq-item.active .page-app-download__faq-answer {
        padding: 15px 20px;
    }

    .page-app-download__btn--large {
        width: 90%;
        max-width: 350px;
    }
}

@media (max-width: 480px) {
    .page-app-download__hero-title {
        font-size: 1.8em;
    }

    .page-app-download__section-title {
        font-size: 1.5em;
    }

    .page-app-download__qr-img {
        width: 100px;
        height: 100px;
    }

    .page-app-download__qr-codes--large {
        gap: 30px;
    }

    .page-app-download__feature-item,
    .page-app-download__feature-card,
    .page-app-download__security-item,
    .page-app-download__detail-item {
        padding: 20px;
    }
}