/* style/index-download-guide.css */
.page-index-download-guide {
    font-family: 'Arial', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f8f9fa;
}

.page-index-download-guide__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.page-index-download-guide__hero {
    background: linear-gradient(135deg, #007BFF, #FFD700);
    color: #fff;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-index-download-guide__hero-title {
    font-size: 3.2em;
    margin-bottom: 20px;
    font-weight: bold;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.page-index-download-guide__hero-description {
    font-size: 1.3em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #eee;
}

.page-index-download-guide__hero-cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-index-download-guide__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;
    cursor: pointer;
    border: none;
    text-align: center;
}

.page-index-download-guide__btn--primary {
    background-color: #0056b3; /* Darker blue for contrast */
    color: #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-index-download-guide__btn--primary:hover {
    background-color: #003f7f;
    transform: translateY(-2px);
}

.page-index-download-guide__btn--secondary {
    background-color: #b39700; /* Darker gold for contrast */
    color: #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-index-download-guide__btn--secondary:hover {
    background-color: #8c7300;
    transform: translateY(-2px);
}

.page-index-download-guide__section {
    padding: 60px 0;
    background-color: #fff;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

.page-index-download-guide__section:nth-of-type(even) {
    background-color: #f2f4f6;
}

.page-index-download-guide__section-title {
    font-size: 2.5em;
    color: #007BFF;
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
}

.page-index-download-guide__intro-text, .page-index-download-guide__text-content {
    font-size: 1.1em;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 30px auto;
    color: #555;
}

.page-index-download-guide__why-download .page-index-download-guide__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: center;
}

.page-index-download-guide__feature-item {
    padding: 30px;
    background-color: #fefefe;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.page-index-download-guide__feature-item:hover {
    transform: translateY(-5px);
}

.page-index-download-guide__feature-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.1));
}

.page-index-download-guide__feature-title {
    font-size: 1.5em;
    color: #007BFF;
    margin-bottom: 15px;
}

.page-index-download-guide__feature-text {
    color: #666;
    font-size: 1em;
}

.page-index-download-guide__how-to-download {
    background-color: #f2f4f6;
}

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

.page-index-download-guide__tab-btn {
    padding: 12px 25px;
    border: 2px solid #007BFF;
    background-color: #fff;
    color: #007BFF;
    border-radius: 50px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.page-index-download-guide__tab-btn:hover {
    background-color: #e0f0ff;
}

.page-index-download-guide__tab-btn--active {
    background-color: #007BFF;
    color: #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-index-download-guide__tab-btn--active:hover {
    background-color: #0056b3;
}

.page-index-download-guide__tab-content {
    display: none;
    padding: 30px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

.page-index-download-guide__tab-content--active {
    display: block;
}

.page-index-download-guide__content-subtitle {
    font-size: 2em;
    color: #007BFF;
    margin-bottom: 30px;
    text-align: center;
}

.page-index-download-guide__step-list {
    counter-reset: step-counter;
    list-style: none;
    padding: 0;
}

.page-index-download-guide__step-list li {
    margin-bottom: 40px;
    position: relative;
    padding-left: 70px;
}

.page-index-download-guide__step-list li:last-child {
    margin-bottom: 0;
}

.page-index-download-guide__step-list li::before {
    counter-increment: step-counter;
    content: "Bước " counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    background-color: #FFD700; /* Gold for step numbers */
    color: #333; /* Dark text on gold */
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 1.1em;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-index-download-guide__step-list li strong {
    display: block;
    font-size: 1.3em;
    color: #007BFF;
    margin-bottom: 10px;
}

.page-index-download-guide__step-list li p {
    font-size: 1.05em;
    color: #555;
    margin-bottom: 15px;
}

.page-index-download-guide__link-button {
    display: inline-block;
    background-color: #FFD700;
    color: #333; /* Dark text on gold */
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 10px;
    transition: background-color 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.page-index-download-guide__link-button:hover {
    background-color: #e6c200;
}

.page-index-download-guide__step-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.page-index-download-guide__list {
    list-style: disc inside;
    font-size: 1.05em;
    color: #555;
    margin: 20px auto;
    max-width: 900px;
    padding-left: 20px;
    text-align: left;
}

.page-index-download-guide__list li {
    margin-bottom: 10px;
}

.page-index-download-guide__troubleshooting .page-index-download-guide__faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-index-download-guide__faq-item {
    background-color: #fefefe;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.07);
}

.page-index-download-guide__faq-question {
    font-size: 1.3em;
    color: #007BFF;
    margin-bottom: 15px;
}

.page-index-download-guide__faq-answer {
    font-size: 1em;
    color: #666;
}

.page-index-download-guide__btn--contact {
    background-color: #007BFF;
    color: #fff;
    margin-top: 20px;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 1em;
}

.page-index-download-guide__btn--contact:hover {
    background-color: #0056b3;
}

.page-index-download-guide__security-info {
    background-color: #e9f5ff; /* Light blue background for security section */
    border: 1px solid #cce5ff;
}

.page-index-download-guide__security-info .page-index-download-guide__section-title {
    color: #0056b3;
}

.page-index-download-guide__cta-final {
    background: linear-gradient(90deg, #007BFF, #FFD700);
    color: #fff;
    padding: 80px 0;
    text-align: center;
    border-radius: 10px;
    margin-top: 40px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.page-index-download-guide__cta-title {
    font-size: 3em;
    margin-bottom: 20px;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.4);
}

.page-index-download-guide__cta-description {
    font-size: 1.4em;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    color: #eee;
}

.page-index-download-guide__btn--large {
    padding: 18px 40px;
    font-size: 1.3em;
    border-radius: 10px;
}

.page-index-download-guide__cta-note {
    margin-top: 30px;
    font-size: 1.1em;
    color: #eee;
}

.page-index-download-guide__login-link {
    color: #FFD700;
    text-decoration: underline;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-index-download-guide__login-link:hover {
    color: #fff;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .page-index-download-guide__hero-title {
        font-size: 2.8em;
    }
    .page-index-download-guide__section-title {
        font-size: 2em;
    }
    .page-index-download-guide__content-subtitle {
        font-size: 1.8em;
    }
    .page-index-download-guide__step-list li {
        padding-left: 50px;
    }
    .page-index-download-guide__step-list li::before {
        width: 45px;
        height: 45px;
        font-size: 1em;
    }
    .page-index-download-guide__cta-title {
        font-size: 2.5em;
    }
    .page-index-download-guide__cta-description {
        font-size: 1.2em;
    }
}

@media (max-width: 768px) {
    .page-index-download-guide__hero-title {
        font-size: 2.2em;
    }
    .page-index-download-guide__hero-description {
        font-size: 1.1em;
    }
    .page-index-download-guide__hero-cta-group {
        flex-direction: column;
        gap: 15px;
    }
    .page-index-download-guide__btn {
        width: 80%;
        max-width: 300px;
    }
    .page-index-download-guide__section-title {
        font-size: 1.8em;
    }
    .page-index-download-guide__feature-item {
        padding: 20px;
    }
    .page-index-download-guide__tab-btn {
        font-size: 1em;
        padding: 10px 20px;
    }
    .page-index-download-guide__step-list li {
        padding-left: 0;
        text-align: center;
    }
    .page-index-download-guide__step-list li::before {
        position: static;
        margin: 0 auto 15px auto;
    }
    .page-index-download-guide__content-subtitle {
        font-size: 1.5em;
    }
    .page-index-download-guide__cta-title {
        font-size: 2em;
    }
    .page-index-download-guide__cta-description {
        font-size: 1em;
    }
    .page-index-download-guide__btn--large {
        padding: 15px 30px;
        font-size: 1.1em;
    }
    .page-index-download-guide__list {
        padding-left: 15px;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .page-index-download-guide__hero-title {
        font-size: 1.8em;
    }
    .page-index-download-guide__hero-description {
        font-size: 0.95em;
    }
    .page-index-download-guide__section-title {
        font-size: 1.5em;
    }
    .page-index-download-guide__feature-title {
        font-size: 1.3em;
    }
    .page-index-download-guide__feature-icon {
        width: 60px;
        height: 60px;
    }
    .page-index-download-guide__tab-btn {
        font-size: 0.9em;
        padding: 8px 15px;
    }
    .page-index-download-guide__content-subtitle {
        font-size: 1.3em;
    }
    .page-index-download-guide__step-list li strong {
        font-size: 1.1em;
    }
    .page-index-download-guide__faq-question {
        font-size: 1.1em;
    }
    .page-index-download-guide__cta-title {
        font-size: 1.8em;
    }
    .page-index-download-guide__cta-description {
        font-size: 0.9em;
    }
}