/* style/download-center-installation-guide.css */

/* General Styles for the Page */
.page-download-center-installation-guide {
    font-family: 'Arial', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f8f9fa;
}

.page-download-center-installation-guide .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.page-download-center-installation-guide .section-title {
    font-size: 2.5em;
    color: #007bff; /* Primary color */
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    position: relative;
    padding-bottom: 15px;
}

.page-download-center-installation-guide .section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: #ffc107; /* Auxiliary color */
    border-radius: 2px;
}

.page-download-center-installation-guide .section-description {
    text-align: center;
    font-size: 1.1em;
    color: #555;
    margin-bottom: 50px;
}

/* Buttons */
.page-download-center-installation-guide .btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-align: center;
    cursor: pointer;
}

.page-download-center-installation-guide .btn-primary {
    background-color: #007bff; /* Primary color */
    color: #fff;
    border: 2px solid #007bff;
}

.page-download-center-installation-guide .btn-primary:hover {
    background-color: #0056b3; /* Darker primary */
    border-color: #0056b3;
    transform: translateY(-2px);
}

.page-download-center-installation-guide .btn-secondary {
    background-color: #ffc107; /* Auxiliary color */
    color: #333;
    border: 2px solid #ffc107;
}

.page-download-center-installation-guide .btn-secondary:hover {
    background-color: #e0a800; /* Darker auxiliary */
    border-color: #e0a800;
    transform: translateY(-2px);
}

.page-download-center-installation-guide .btn-link {
    color: #007bff;
    text-decoration: underline;
    background: none;
    border: none;
    padding: 0;
    margin-top: 10px;
}

.page-download-center-installation-guide .btn-link:hover {
    color: #0056b3;
}

/* Hero Section */
.page-download-center-installation-guide .hero-section {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%); /* Gradient with primary color */
    color: #fff;
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-download-center-installation-guide .hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('[GALLERY:bg:abstract,geometric,patterns]') no-repeat center center/cover;
    opacity: 0.1;
    z-index: 0;
}

.page-download-center-installation-guide .hero-section .container {
    position: relative;
    z-index: 1;
}

.page-download-center-installation-guide .hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    font-weight: bold;
    color: #fff;
}

.page-download-center-installation-guide .hero-subtitle {
    font-size: 1.5em;
    margin-bottom: 40px;
    color: #e0e0e0;
}

.page-download-center-installation-guide .hero-btn {
    font-size: 1.2em;
    padding: 15px 35px;
    border-radius: 50px;
    border: 2px solid #ffc107; /* Auxiliary color */
    background-color: #ffc107;
    color: #000;
}

.page-download-center-installation-guide .hero-btn:hover {
    background-color: #e0a800;
    border-color: #e0a800;
    color: #000;
}

/* Introduction Section */
.page-download-center-installation-guide .introduction-section {
    padding: 80px 0;
    background-color: #fff;
}

.page-download-center-installation-guide .intro-content {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.page-download-center-installation-guide .intro-text {
    flex: 2;
    min-width: 300px;
}

.page-download-center-installation-guide .intro-text p {
    margin-bottom: 15px;
    font-size: 1.05em;
    color: #444;
}

.page-download-center-installation-guide .intro-image {
    flex: 1;
    min-width: 250px;
    text-align: center;
}

.page-download-center-installation-guide .intro-image .img-responsive {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

/* Installation Guide Section */
.page-download-center-installation-guide .installation-guide-section {
    padding: 80px 0;
    background-color: #f1f7fe; /* Light variant of primary */
}

.page-download-center-installation-guide .platform-tabs {
    text-align: center;
    margin-bottom: 40px;
}

.page-download-center-installation-guide .tab-button {
    background-color: #e9ecef;
    color: #495057;
    border: none;
    padding: 12px 30px;
    margin: 0 10px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.page-download-center-installation-guide .tab-button.active {
    background-color: #007bff; /* Primary color */
    color: #fff;
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
}

.page-download-center-installation-guide .tab-button:hover:not(.active) {
    background-color: #d6d8db;
}

.page-download-center-installation-guide .guide-content {
    display: none;
    padding: 30px 0;
}

.page-download-center-installation-guide .guide-content.active {
    display: block;
}

.page-download-center-installation-guide .guide-subtitle {
    font-size: 2em;
    color: #0056b3; /* Darker primary */
    text-align: center;
    margin-bottom: 30px;
    font-weight: bold;
}

.page-download-center-installation-guide .installation-steps {
    list-style: none;
    padding: 0;
    counter-reset: step-counter;
}

.page-download-center-installation-guide .installation-steps li {
    background-color: #fff;
    border-radius: 10px;
    margin-bottom: 30px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
}

.page-download-center-installation-guide .installation-steps li::before {
    counter-increment: step-counter;
    content: "Bước " counter(step-counter);
    background-color: #ffc107; /* Auxiliary color */
    color: #333;
    font-size: 1.2em;
    font-weight: bold;
    width: 120px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 20px;
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 4px 8px rgba(255, 193, 7, 0.4);
    z-index: 1;
}

.page-download-center-installation-guide .installation-steps li h4 {
    font-size: 1.5em;
    color: #007bff; /* Primary color */
    margin-top: 25px;
    margin-bottom: 15px;
}

.page-download-center-installation-guide .installation-steps li p {
    font-size: 1.05em;
    color: #555;
    margin-bottom: 20px;
    max-width: 700px;
}

.page-download-center-installation-guide .installation-steps li .step-image {
    max-width: 80%;
    height: auto;
    border-radius: 8px;
    margin-top: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Troubleshooting Section */
.page-download-center-installation-guide .troubleshooting-section {
    padding: 80px 0;
    background-color: #fff;
}

.page-download-center-installation-guide .troubleshooting-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-download-center-installation-guide .troubleshooting-list li {
    background-color: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.page-download-center-installation-guide .troubleshooting-list li h4 {
    font-size: 1.3em;
    color: #007bff; /* Primary color */
    margin-bottom: 15px;
}

.page-download-center-installation-guide .troubleshooting-list li p {
    font-size: 1em;
    color: #666;
}

.page-download-center-installation-guide .troubleshoot-image {
    max-width: 90%;
    height: auto;
    margin-top: 15px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

/* FAQ Section */
.page-download-center-installation-guide .faq-section {
    padding: 80px 0;
    background-color: #f1f7fe;
}

.page-download-center-installation-guide .faq-item {
    background-color: #fff;
    border-radius: 10px;
    margin-bottom: 20px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-left: 5px solid #ffc107; /* Auxiliary color */
}

.page-download-center-installation-guide .faq-question {
    font-size: 1.3em;
    color: #007bff; /* Primary color */
    margin-bottom: 10px;
    cursor: pointer;
    position: relative;
    padding-right: 30px;
}

.page-download-center-installation-guide .faq-question::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5em;
    color: #ffc107;
    transition: transform 0.3s ease;
}

.page-download-center-installation-guide .faq-question.active::after {
    content: '-';
    transform: translateY(-50%) rotate(180deg);
}

.page-download-center-installation-guide .faq-answer {
    font-size: 1em;
    color: #555;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, opacity 0.5s ease-out;
    opacity: 0;
    margin-top: 10px;
}

.page-download-center-installation-guide .faq-answer.active {
    max-height: 500px; /* Adjust as needed for content length */
    opacity: 1;
}

/* CTA Section */
.page-download-center-installation-guide .cta-section {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.page-download-center-installation-guide .cta-title {
    font-size: 2.8em;
    margin-bottom: 20px;
    color: #fff;
}

.page-download-center-installation-guide .cta-description {
    font-size: 1.3em;
    margin-bottom: 40px;
    color: #e0e0e0;
}

.page-download-center-installation-guide .cta-btn {
    font-size: 1.1em;
    padding: 12px 30px;
    margin: 0 10px;
    border-radius: 50px;
}

.page-download-center-installation-guide .cta-btn.btn-primary {
    background-color: #ffc107;
    border-color: #ffc107;
    color: #000;
}

.page-download-center-installation-guide .cta-btn.btn-primary:hover {
    background-color: #e0a800;
    border-color: #e0a800;
    color: #000;
}

.page-download-center-installation-guide .cta-btn.btn-secondary {
    background-color: transparent;
    border-color: #fff;
    color: #fff;
}

.page-download-center-installation-guide .cta-btn.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    color: #fff;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-download-center-installation-guide .hero-title {
        font-size: 2.8em;
    }
    .page-download-center-installation-guide .hero-subtitle {
        font-size: 1.3em;
    }
    .page-download-center-installation-guide .section-title {
        font-size: 2em;
    }
    .page-download-center-installation-guide .intro-content {
        flex-direction: column;
        text-align: center;
    }
    .page-download-center-installation-guide .intro-image {
        order: -1; /* Image above text on small screens */
        margin-bottom: 30px;
    }
    .page-download-center-installation-guide .installation-steps li .step-image {
        max-width: 95%;
    }
    .page-download-center-installation-guide .troubleshooting-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-download-center-installation-guide .hero-section {
        padding: 80px 0;
    }
    .page-download-center-installation-guide .hero-title {
        font-size: 2.2em;
    }
    .page-download-center-installation-guide .hero-subtitle {
        font-size: 1.1em;
    }
    .page-download-center-installation-guide .hero-btn {
        font-size: 1em;
        padding: 12px 25px;
    }
    .page-download-center-installation-guide .tab-button {
        margin: 5px;
        padding: 10px 20px;
        font-size: 1em;
    }
    .page-download-center-installation-guide .installation-steps li {
        padding: 20px;
    }
    .page-download-center-installation-guide .installation-steps li h4 {
        font-size: 1.3em;
    }
    .page-download-center-installation-guide .installation-steps li::before {
        font-size: 1.1em;
        width: 100px;
        height: 35px;
        top: -18px;
    }
    .page-download-center-installation-guide .cta-title {
        font-size: 2em;
    }
    .page-download-center-installation-guide .cta-description {
        font-size: 1.1em;
    }
    .page-download-center-installation-guide .cta-btn {
        display: block;
        margin: 15px auto;
    }
}

@media (max-width: 480px) {
    .page-download-center-installation-guide .hero-title {
        font-size: 1.8em;
    }
    .page-download-center-installation-guide .hero-subtitle {
        font-size: 1em;
    }
    .page-download-center-installation-guide .section-title {
        font-size: 1.8em;
    }
    .page-download-center-installation-guide .section-description {
        font-size: 0.95em;
    }
    .page-download-center-installation-guide .tab-button {
        width: calc(50% - 20px);
    }
    .page-download-center-installation-guide .installation-steps li .step-image {
        max-width: 100%;
    }
    .page-download-center-installation-guide .faq-question {
        font-size: 1.1em;
    }
    .page-download-center-installation-guide .cta-title {
        font-size: 1.8em;
    }
}