/* style/support.css */

/* Biến CSS */
:root {
    --page-support-primary-color: #FFD700; /* Vàng */
    --page-support-secondary-color: #1E90FF; /* Xanh hoàng gia */
    --page-support-accent-color: #DC143C; /* Đỏ (cho điểm nhấn) */
    --page-support-dark-bg: #1a1a1a; /* Nền tối */
    --page-support-light-text: #ffffff; /* Chữ sáng */
    --page-support-dark-text: #333333; /* Chữ tối */
    --page-support-gray-text: #cccccc; /* Chữ xám */
    --page-support-border-color: #333333;
    --page-support-card-bg: #2a2a2a;
}

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

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

.page-support-section {
    padding: 60px 0;
    text-align: center;
}

.page-support-section:nth-of-type(even) {
    background-color: #222222;
}

.page-support-main-title {
    font-size: 3.2em;
    color: var(--page-support-primary-color);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-weight: bold;
}

.page-support-section-title {
    font-size: 2.5em;
    color: var(--page-support-primary-color);
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 10px;
    display: inline-block;
}

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

.page-support-sub-title {
    font-size: 1.8em;
    color: var(--page-support-light-text);
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-support-section-description,
.page-support-hero-description {
    font-size: 1.1em;
    color: var(--page-support-gray-text);
    max-width: 900px;
    margin: 0 auto 40px auto;
}

.page-support-hero-banner {
    background: linear-gradient(135deg, #1e90ffda, #ffd700da), url('[GALLERY:support:customer_service,24_7,vietnam]') no-repeat center center/cover;
    padding: 80px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-support-hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6); /* Lớp phủ tối để chữ dễ đọc */
    z-index: 1;
}

.page-support-hero-banner .page-support-container {
    position: relative;
    z-index: 2;
}

.page-support-hero-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    margin-top: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
    object-fit: cover;
}

.page-support-button {
    display: inline-block;
    padding: 15px 35px;
    margin: 10px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.page-support-button-primary {
    background-color: var(--page-support-primary-color);
    color: var(--page-support-dark-text);
}

.page-support-button-primary:hover {
    background-color: #e6c200;
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
}

.page-support-button-secondary {
    background-color: var(--page-support-secondary-color);
    color: var(--page-support-light-text);
}

.page-support-button-secondary:hover {
    background-color: #1a7bd8;
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
}

.page-support-button-small {
    padding: 10px 20px;
    font-size: 0.95em;
    border-radius: 5px;
    background-color: var(--page-support-secondary-color);
    color: var(--page-support-light-text);
}

.page-support-button-small:hover {
    background-color: #1a7bd8;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.page-support-button-link {
    background: none;
    border: 1px solid var(--page-support-primary-color);
    color: var(--page-support-primary-color);
    padding: 10px 20px;
    font-size: 0.95em;
}

.page-support-button-link:hover {
    background-color: var(--page-support-primary-color);
    color: var(--page-support-dark-bg);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.page-support-button-large {
    padding: 18px 40px;
    font-size: 1.2em;
}

/* Why Choose Section */
.page-support-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-support-feature-item {
    background-color: var(--page-support-card-bg);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support-feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.page-support-feature-icon {
    width: 200px; /* Min size */
    height: 200px; /* Min size */
    object-fit: contain;
    margin-bottom: 20px;
}

.page-support-feature-title {
    font-size: 1.5em;
    color: var(--page-support-primary-color);
    margin-bottom: 15px;
}

.page-support-feature-description {
    color: var(--page-support-gray-text);
    font-size: 1em;
}

/* Contact Channels Section */
.page-support-channel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-support-channel-item {
    background-color: var(--page-support-card-bg);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support-channel-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.page-support-channel-icon {
    width: 200px; /* Min size */
    height: 200px; /* Min size */
    object-fit: contain;
    margin-bottom: 20px;
}

.page-support-channel-title {
    font-size: 1.4em;
    color: var(--page-support-primary-color);
    margin-bottom: 10px;
}

.page-support-channel-text {
    color: var(--page-support-gray-text);
    font-size: 0.95em;
    margin-bottom: 20px;
}

.page-support-social-links a {
    color: var(--page-support-secondary-color);
    text-decoration: none;
    margin: 0 10px;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-support-social-links a:hover {
    color: var(--page-support-primary-color);
}

/* Detailed Guides Section */
.page-support-guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-support-guide-item {
    background-color: var(--page-support-card-bg);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support-guide-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.page-support-guide-title {
    font-size: 1.4em;
    color: var(--page-support-primary-color);
    margin-bottom: 15px;
}

.page-support-guide-text {
    color: var(--page-support-gray-text);
    font-size: 0.95em;
    margin-bottom: 20px;
}

/* Responsible Gambling Section */
.page-support-content-block {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 30px;
    margin-top: 40px;
    text-align: left;
}

.page-support-content-text {
    flex: 1;
    min-width: 300px;
}

.page-support-content-image {
    flex: 1;
    min-width: 300px;
    max-width: 600px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    object-fit: cover;
}

/* FAQ Section */
.page-support-faq-list {
    margin-top: 40px;
    text-align: left;
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid var(--page-support-border-color);
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: var(--page-support-card-bg);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #3a3a3a;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.2em;
    color: var(--page-support-light-text);
}

.faq-toggle {
    font-size: 24px;
    font-weight: bold;
    color: var(--page-support-primary-color);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
    color: var(--page-support-secondary-color);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    padding: 0 20px;
    background: #222222;
    color: var(--page-support-gray-text);
}

.faq-item.active .faq-answer {
    max-height: 500px; /* Đủ lớn để chứa nội dung */
    padding: 15px 20px;
    border-top: 1px solid var(--page-support-border-color);
}

.faq-answer p {
    margin-bottom: 10px;
}

.page-support-faq-image {
    width: 100%;
    max-width: 700px;
    height: auto;
    margin: 40px auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    object-fit: cover;
}

/* Final CTA Section */
.page-support-final-cta {
    background-color: var(--page-support-secondary-color);
    padding: 80px 0;
    color: var(--page-support-light-text);
}

.page-support-final-cta .page-support-section-title {
    color: var(--page-support-light-text);
}

.page-support-final-cta .page-support-section-title::after {
    background-color: var(--page-support-primary-color);
}

.page-support-final-cta .page-support-section-description {
    color: var(--page-support-light-text);
}

.page-support-final-cta-content {
    max-width: 900px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-support-main-title {
        font-size: 2.8em;
    }
    .page-support-section-title {
        font-size: 2em;
    }
    .page-support-hero-description,
    .page-support-section-description {
        font-size: 1em;
    }
}

@media (max-width: 768px) {
    .page-support-hero-banner {
        padding: 60px 15px;
    }
    .page-support-main-title {
        font-size: 2.2em;
    }
    .page-support-section-title {
        font-size: 1.8em;
    }
    .page-support-section {
        padding: 40px 0;
    }
    .page-support-feature-grid,
    .page-support-channel-grid,
    .page-support-guide-grid {
        grid-template-columns: 1fr;
    }
    .page-support-content-block {
        flex-direction: column;
    }
    .page-support-content-image {
        order: -1; /* Đặt hình ảnh lên trên trên di động */
        margin-bottom: 20px;
    }
    .page-support-button {
        padding: 12px 25px;
        font-size: 1em;
    }
    .faq-question {
        padding: 12px 15px;
    }
    .faq-question h3 {
        font-size: 1.1em;
    }
    .faq-answer {
        padding: 0 15px;
    }
    .faq-item.active .faq-answer {
        padding: 12px 15px;
    }
}

@media (max-width: 480px) {
    .page-support-main-title {
        font-size: 1.8em;
    }
    .page-support-section-title {
        font-size: 1.5em;
    }
    .page-support-hero-description,
    .page-support-section-description {
        font-size: 0.95em;
    }
    .page-support-feature-title,
    .page-support-channel-title,
    .page-support-guide-title {
        font-size: 1.3em;
    }
    .page-support-button-large {
        padding: 15px 30px;
        font-size: 1.1em;
    }
    .page-support-social-links a {
        margin: 0 5px;
    }
}