/* style/faq-technical-support-troubleshooting.css */
.page-faq-technical-support-troubleshooting {
    font-family: 'Arial', sans-serif;
    color: #E0E0E0; /* Màu văn bản nhạt trên nền tối */
    background-color: #1A1A2E; /* Nền tối, sang trọng */
    line-height: 1.6;
}

.page-faq-technical-support-troubleshooting__hero {
    background: linear-gradient(135deg, #FFD700, #DC143C); /* Chủ đạo vàng và đỏ */
    padding: 80px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    color: #1A1A2E; /* Màu chữ tương phản trên nền gradient */
}

.page-faq-technical-support-troubleshooting__hero-content {
    z-index: 1;
    max-width: 900px;
}

.page-faq-technical-support-troubleshooting__hero-title {
    font-size: 3.2em;
    margin-bottom: 15px;
    color: #1A1A2E; /* Đảm bảo tương phản cao */
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.page-faq-technical-support-troubleshooting__hero-subtitle {
    font-size: 1.25em;
    margin-bottom: 30px;
    color: #333333; /* Màu chữ dễ đọc */
}

.page-faq-technical-support-troubleshooting__hero-button {
    display: inline-block;
    background-color: #1A1A2E;
    color: #FFD700;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    border: 2px solid #FFD700;
}

.page-faq-technical-support-troubleshooting__hero-button:hover {
    background-color: #333333;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-faq-technical-support-troubleshooting__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.2;
    z-index: 0;
}

.page-faq-technical-support-troubleshooting__section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
    text-align: center;
}

.page-faq-technical-support-troubleshooting__section-title {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: #FFD700;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

.page-faq-technical-support-troubleshooting__section-description {
    font-size: 1.1em;
    margin-bottom: 40px;
    color: #B0B0B0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-faq-technical-support-troubleshooting__issue-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: left;
}

.page-faq-technical-support-troubleshooting__issue-card {
    background-color: #2A2A4A;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border-left: 5px solid #DC143C;
}

.page-faq-technical-support-troubleshooting__issue-title {
    font-size: 1.8em;
    color: #FFD700;
    margin-bottom: 15px;
}

.page-faq-technical-support-troubleshooting__issue-card p {
    margin-bottom: 10px;
    color: #E0E0E0;
}

.page-faq-technical-support-troubleshooting__issue-card ul {
    list-style-type: disc;
    margin-left: 25px;
    margin-bottom: 15px;
    color: #E0E0E0;
}

.page-faq-technical-support-troubleshooting__issue-card ul li {
    margin-bottom: 8px;
}

.page-faq-technical-support-troubleshooting__issue-card ul li strong {
    color: #DC143C;
}

.page-faq-technical-support-troubleshooting__image-inline {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 8px;
    margin: 20px auto;
    display: block;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-faq-technical-support-troubleshooting__advanced-tips ul {
    list-style-type: none;
    padding: 0;
    text-align: left;
    max-width: 900px;
    margin: 0 auto 40px auto;
}

.page-faq-technical-support-troubleshooting__advanced-tips ul li {
    background-color: #2A2A4A;
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    border-left: 4px solid #FFD700;
    font-size: 1.1em;
    color: #E0E0E0;
}

.page-faq-technical-support-troubleshooting__advanced-tips ul li strong {
    color: #DC143C;
}

.page-faq-technical-support-troubleshooting__image-full-width {
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin-top: 40px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-faq-technical-support-troubleshooting__contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-faq-technical-support-troubleshooting__contact-card {
    background-color: #2A2A4A;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid #3A3A5A;
}

.page-faq-technical-support-troubleshooting__contact-title {
    font-size: 1.8em;
    color: #FFD700;
    margin-bottom: 15px;
}

.page-faq-technical-support-troubleshooting__contact-card p {
    color: #E0E0E0;
    margin-bottom: 15px;
}

.page-faq-technical-support-troubleshooting__email, 
.page-faq-technical-support-troubleshooting__phone {
    font-weight: bold;
    color: #DC143C;
    font-size: 1.1em;
    word-break: break-all;
}

.page-faq-technical-support-troubleshooting__button {
    display: inline-block;
    background-color: #DC143C;
    color: #FFFFFF;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.3s ease;
    border: none;
    cursor: pointer;
}

.page-faq-technical-support-troubleshooting__button:hover {
    background-color: #FFD700;
    color: #1A1A2E;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-faq-technical-support-troubleshooting__note {
    font-style: italic;
    margin-top: 30px;
    color: #A0A0A0;
}

.page-faq-technical-support-troubleshooting__faq-links {
    background-color: #21213A;
    padding: 80px 20px;
    margin-top: 60px;
    border-top: 1px solid #3A3A5A;
}

.page-faq-technical-support-troubleshooting__link-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.page-faq-technical-support-troubleshooting__link-button {
    display: inline-block;
    background-color: #3A3A5A;
    color: #FFD700;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
    border: 1px solid #FFD700;
}

.page-faq-technical-support-troubleshooting__link-button:hover {
    background-color: #FFD700;
    color: #1A1A2E;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-faq-technical-support-troubleshooting__hero-title {
        font-size: 2.5em;
    }

    .page-faq-technical-support-troubleshooting__hero-subtitle {
        font-size: 1.1em;
    }

    .page-faq-technical-support-troubleshooting__section-title {
        font-size: 2em;
    }

    .page-faq-technical-support-troubleshooting__issue-grid,
    .page-faq-technical-support-troubleshooting__contact-methods {
        grid-template-columns: 1fr;
    }

    .page-faq-technical-support-troubleshooting__link-grid {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .page-faq-technical-support-troubleshooting__hero {
        padding: 60px 15px;
    }

    .page-faq-technical-support-troubleshooting__hero-title {
        font-size: 2em;
    }

    .page-faq-technical-support-troubleshooting__hero-subtitle {
        font-size: 1em;
    }

    .page-faq-technical-support-troubleshooting__section {
        padding: 40px 15px;
    }

    .page-faq-technical-support-troubleshooting__section-title {
        font-size: 1.8em;
    }

    .page-faq-technical-support-troubleshooting__issue-title,
    .page-faq-technical-support-troubleshooting__contact-title {
        font-size: 1.5em;
    }

    .page-faq-technical-support-troubleshooting__button,
    .page-faq-technical-support-troubleshooting__link-button {
        padding: 10px 20px;
        font-size: 0.95em;
    }
}