/* style/support.css */

/* Biến CSS */
:root {
    --page-support-primary-color: #003366;
    --page-support-secondary-color: #FFCC00;
    --page-support-text-light: #ffffff;
    --page-support-text-dark: #333333;
    --page-support-background-light: #f9f9f9;
    --page-support-background-dark: #002244;
    --page-support-accent-hover: #e6b800;
}

.page-support {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--page-support-text-dark);
    background-color: var(--page-support-background-light);
}

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

/* Hero Section */
.page-support__hero {
    background: linear-gradient(135deg, var(--page-support-primary-color), var(--page-support-background-dark));
    color: var(--page-support-text-light);
    padding: 80px 0;
    text-align: center;
}

.page-support__hero-title {
    font-size: 3.2em;
    margin-bottom: 20px;
    color: var(--page-support-secondary-color);
    font-weight: bold;
}

.page-support__hero-description {
    font-size: 1.2em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-support__hero-button,
.page-support__contact-button {
    display: inline-block;
    background-color: var(--page-support-secondary-color);
    color: var(--page-support-primary-color);
    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;
    border: none;
    cursor: pointer;
}

.page-support__hero-button:hover,
.page-support__contact-button:hover {
    background-color: var(--page-support-accent-hover);
    transform: translateY(-2px);
}

/* General Section Styling */
.page-support__faq, 
.page-support__guides, 
.page-support__contact {
    padding: 60px 0;
    background-color: var(--page-support-background-light);
}

.page-support__faq:nth-of-type(even),
.page-support__guides:nth-of-type(even) {
    background-color: #ffffff;
}

.page-support__section-title {
    font-size: 2.5em;
    color: var(--page-support-primary-color);
    text-align: center;
    margin-bottom: 20px;
}

.page-support__section-intro {
    font-size: 1.1em;
    text-align: center;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* FAQ Section */
.page-support__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.page-support__faq-item {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-support__faq-question {
    font-size: 1.2em;
    color: var(--page-support-primary-color);
    padding: 20px 25px;
    cursor: pointer;
    margin: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f0f0f0;
    transition: background-color 0.3s ease;
}

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

.page-support__faq-question.active::after {
    content: '-';
    transform: rotate(180deg);
}

.page-support__faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
    background-color: #ffffff;
}

.page-support__faq-answer.active {
    max-height: 200px; /* Adjust based on content */
    padding: 20px 25px;
}

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

.page-support__inline-link {
    color: var(--page-support-primary-color);
    text-decoration: none;
    font-weight: bold;
}

.page-support__inline-link:hover {
    text-decoration: underline;
    color: var(--page-support-secondary-color);
}

/* Guides Section */
.page-support__guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.page-support__guide-card {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.page-support__guide-card:hover {
    transform: translateY(-5px);
}

.page-support__guide-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.page-support__guide-card-title {
    font-size: 1.3em;
    color: var(--page-support-primary-color);
    padding: 15px 20px 10px;
    margin: 0;
}

.page-support__card-link {
    text-decoration: none;
    color: inherit;
}

.page-support__card-link:hover {
    color: var(--page-support-secondary-color);
    text-decoration: underline;
}

.page-support__guide-card-description {
    font-size: 0.95em;
    color: #666;
    padding: 0 20px 20px;
}

/* Contact Section */
.page-support__contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.page-support__contact-card {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 30px;
}

.page-support__contact-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}

.page-support__contact-card-title {
    font-size: 1.5em;
    color: var(--page-support-primary-color);
    margin-bottom: 10px;
}

.page-support__contact-card-description {
    color: #555;
    margin-bottom: 25px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-support__hero {
        padding: 60px 0;
    }

    .page-support__hero-title {
        font-size: 2.5em;
    }

    .page-support__hero-description,
    .page-support__section-intro {
        font-size: 1em;
    }

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

    .page-support__faq-question {
        font-size: 1.1em;
        padding: 18px 20px;
    }

    .page-support__faq-answer {
        padding: 15px 20px;
    }

    .page-support__guide-grid,
    .page-support__contact-methods {
        grid-template-columns: 1fr;
    }

    .page-support__guide-image {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .page-support__hero-title {
        font-size: 2em;
    }

    .page-support__hero-description {
        font-size: 0.9em;
    }

    .page-support__hero-button,
    .page-support__contact-button {
        padding: 12px 25px;
        font-size: 1em;
    }

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

    .page-support__faq-question {
        font-size: 1em;
        padding: 15px;
    }

    .page-support__faq-answer {
        padding: 10px 15px;
    }

    .page-support__guide-card-title {
        font-size: 1.2em;
    }

    .page-support__contact-card-title {
        font-size: 1.3em;
    }
}