/* style/app-download-ios.css */

/* Biến CSS */
:root {
    --page-app-download-ios-primary-color: #0A2463;
    --page-app-download-ios-secondary-color: #E0B143;
    --page-app-download-ios-text-light: #FFFFFF;
    --page-app-download-ios-text-dark: #333333;
    --page-app-download-ios-bg-light: #F8F8F8;
    --page-app-download-ios-bg-dark: #0A2463;
    --page-app-download-ios-border-color: #CCCCCC;
}

.page-app-download-ios {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--page-app-download-ios-text-dark);
}

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

.page-app-download-ios .section-title {
    font-size: 2.5em;
    color: var(--page-app-download-ios-primary-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 10px;
}

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

.page-app-download-ios .section-intro {
    text-align: center;
    font-size: 1.1em;
    color: var(--page-app-download-ios-text-dark);
    max-width: 800px;
    margin: 0 auto 60px auto;
}

.page-app-download-ios h3 {
    color: var(--page-app-download-ios-primary-color);
    font-size: 1.6em;
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-app-download-ios p {
    font-size: 1em;
    margin-bottom: 15px;
}

.page-app-download-ios .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;
    text-align: center;
}

.page-app-download-ios .btn-primary {
    background-color: var(--page-app-download-ios-secondary-color);
    color: var(--page-app-download-ios-text-light);
    border: 2px solid var(--page-app-download-ios-secondary-color);
}

.page-app-download-ios .btn-primary:hover {
    background-color: #c99a3c;
    transform: translateY(-3px);
}

.page-app-download-ios .btn-secondary {
    background-color: var(--page-app-download-ios-primary-color);
    color: var(--page-app-download-ios-text-light);
    border: 2px solid var(--page-app-download-ios-primary-color);
}

.page-app-download-ios .btn-secondary:hover {
    background-color: #071a47;
    transform: translateY(-3px);
}

/* Hero Section */
.page-app-download-ios .hero-section {
    background: linear-gradient(135deg, var(--page-app-download-ios-primary-color) 0%, #1a3e7a 100%);
    color: var(--page-app-download-ios-text-light);
    padding: 80px 0;
    text-align: center;
}

.page-app-download-ios .hero-section .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.page-app-download-ios .hero-content {
    max-width: 700px;
}

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

.page-app-download-ios .hero-description {
    font-size: 1.3em;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
}

.page-app-download-ios .hero-image-wrapper {
    width: 100%;
    max-width: 400px;
    display: flex;
    justify-content: center;
}

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

/* Why Download Section */
.page-app-download-ios .why-download-section {
    background-color: var(--page-app-download-ios-bg-light);
    padding: 80px 0;
}

.page-app-download-ios .feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.page-app-download-ios .feature-item {
    background-color: var(--page-app-download-ios-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;
}

.page-app-download-ios .feature-item:hover {
    transform: translateY(-10px);
}

.page-app-download-ios .feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    filter: drop-shadow(0 5px 5px rgba(0,0,0,0.1));
}

.page-app-download-ios .feature-item h3 {
    font-size: 1.4em;
    color: var(--page-app-download-ios-primary-color);
    margin-top: 0;
    margin-bottom: 10px;
}

.page-app-download-ios .feature-item p {
    font-size: 0.95em;
    color: #555;
}

/* Download Guide Section */
.page-app-download-ios .download-guide-section {
    padding: 80px 0;
    background-color: var(--page-app-download-ios-text-light);
}

.page-app-download-ios .guide-steps {
    max-width: 900px;
    margin: 0 auto;
}

.page-app-download-ios .guide-subtitle {
    font-size: 1.8em;
    color: var(--page-app-download-ios-secondary-color);
    margin-top: 50px;
    margin-bottom: 20px;
    border-left: 5px solid var(--page-app-download-ios-primary-color);
    padding-left: 15px;
}

.page-app-download-ios .guide-steps p {
    font-size: 1.05em;
    margin-bottom: 20px;
}

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

.page-app-download-ios ol {
    list-style-type: decimal;
    padding-left: 25px;
    margin-bottom: 20px;
}

.page-app-download-ios ol li {
    margin-bottom: 10px;
    font-size: 1em;
    color: var(--page-app-download-ios-text-dark);
}

.page-app-download-ios .button-wrapper {
    text-align: center;
    margin: 30px 0;
}

/* App Features Section */
.page-app-download-ios .app-features-section {
    background-color: var(--page-app-download-ios-bg-light);
    padding: 80px 0;
}

.page-app-download-ios .feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-app-download-ios .card {
    background-color: var(--page-app-download-ios-text-light);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.page-app-download-ios .card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.page-app-download-ios .card-title {
    font-size: 1.5em;
    color: var(--page-app-download-ios-primary-color);
    margin: 20px 15px 10px 15px;
}

.page-app-download-ios .card p {
    font-size: 0.95em;
    color: #555;
    padding: 0 15px 20px 15px;
}

/* Security Section */
.page-app-download-ios .security-section {
    padding: 80px 0;
    background-color: var(--page-app-download-ios-text-light);
}

.page-app-download-ios .security-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.page-app-download-ios .security-item {
    text-align: center;
    padding: 20px;
    border: 1px solid var(--page-app-download-ios-border-color);
    border-radius: 10px;
    transition: box-shadow 0.3s ease;
}

.page-app-download-ios .security-item:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.page-app-download-ios .security-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
    filter: drop-shadow(0 5px 5px rgba(0,0,0,0.1));
}

.page-app-download-ios .security-item h3 {
    font-size: 1.4em;
    color: var(--page-app-download-ios-secondary-color);
    margin-top: 0;
}

.page-app-download-ios .security-item p {
    font-size: 0.95em;
    color: #666;
}

/* FAQ Section */
.page-app-download-ios .faq-section {
    background-color: var(--page-app-download-ios-bg-light);
    padding: 80px 0;
}

.page-app-download-ios .faq-list {
    max-width: 900px;
    margin: 50px auto 0 auto;
}

.page-app-download-ios .faq-item {
    background-color: var(--page-app-download-ios-text-light);
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.page-app-download-ios .faq-question {
    font-size: 1.25em;
    color: var(--page-app-download-ios-primary-color);
    padding: 20px 25px;
    margin: 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f0f4f8;
    border-bottom: 1px solid #e0e0e0;
}

.page-app-download-ios .faq-question::after {
    content: '+';
    font-size: 1.5em;
    transition: transform 0.3s ease;
}

.page-app-download-ios .faq-question.active::after {
    content: '-';
    transform: rotate(180deg);
}

.page-app-download-ios .faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
}

.page-app-download-ios .faq-answer.open {
    max-height: 300px; /* Adjust as needed */
    padding: 20px 25px;
}

.page-app-download-ios .faq-answer p {
    margin-bottom: 0;
    color: #444;
}

/* Call to Action Section */
.page-app-download-ios .cta-section {
    background: var(--page-app-download-ios-primary-color);
    color: var(--page-app-download-ios-text-light);
    padding: 80px 0;
    text-align: center;
}

.page-app-download-ios .cta-title {
    font-size: 2.8em;
    color: var(--page-app-download-ios-secondary-color);
    margin-bottom: 20px;
}

.page-app-download-ios .cta-description {
    font-size: 1.2em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.9);
}

.page-app-download-ios .cta-btn {
    padding: 18px 40px;
    font-size: 1.3em;
    border-radius: 50px;
}

/* Responsive Design */
@media (min-width: 768px) {
    .page-app-download-ios .hero-section .container {
        flex-direction: row;
        text-align: left;
    }

    .page-app-download-ios .hero-content {
        flex: 1;
        text-align: left;
    }

    .page-app-download-ios .hero-image-wrapper {
        flex: 1;
    }

    .page-app-download-ios .hero-title {
        font-size: 3.8em;
    }
}

@media (max-width: 767px) {
    .page-app-download-ios .section-title {
        font-size: 2em;
    }

    .page-app-download-ios .section-intro {
        font-size: 1em;
        margin-bottom: 40px;
    }

    .page-app-download-ios .hero-title {
        font-size: 2.5em;
    }

    .page-app-download-ios .hero-description {
        font-size: 1.1em;
    }

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

    .page-app-download-ios .feature-grid, .page-app-download-ios .feature-cards, .page-app-download-ios .security-content {
        grid-template-columns: 1fr;
    }

    .page-app-download-ios .guide-subtitle {
        font-size: 1.5em;
    }

    .page-app-download-ios .card-title {
        font-size: 1.3em;
    }

    .page-app-download-ios .cta-title {
        font-size: 2em;
    }

    .page-app-download-ios .cta-description {
        font-size: 1em;
    }

    .page-app-download-ios .cta-btn {
        padding: 15px 30px;
        font-size: 1.1em;
    }
    
    .page-app-download-ios .faq-question {
        font-size: 1.1em;
    }
}