/* style/support.css */

/* Cấu hình màu sắc từ bảng màu tùy chỉnh */
:root {
    --av88-bg-color: #08160F;
    --av88-card-bg: #11271B;
    --av88-text-main: #F2FFF6;
    --av88-text-secondary: #A7D9B8;
    --av88-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --av88-border-color: #2E7A4E;
    --av88-glow-color: #57E38D;
    --av88-gold-color: #F2C14E;
    --av88-divider-color: #1E3A2A;
    --av88-deep-green: #0A4B2C;
}

/* Global styles for page-support scope */
.page-support {
    background-color: var(--av88-bg-color);
    color: var(--av88-text-main);
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
}

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

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

.page-support__dark-section {
    background-color: var(--av88-deep-green);
    color: var(--av88-text-main);
}

.page-support__dark-bg {
    background-color: var(--av88-bg-color);
    color: var(--av88-text-main);
}

.page-support__section-title {
    font-size: clamp(28px, 4vw, 42px);
    color: var(--av88-text-main);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-support__section-description {
    font-size: 18px;
    color: var(--av88-text-secondary);
    max-width: 800px;
    margin: 0 auto 40px;
}

.page-support__main-title {
    font-size: clamp(32px, 5vw, 56px);
    color: var(--av88-text-main);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-support__hero-description {
    font-size: 20px;
    color: var(--av88-text-secondary);
    max-width: 900px;
    margin: 0 auto 40px;
}

.page-support__text-highlight {
    color: var(--av88-gold-color);
    font-weight: bold;
}

/* Buttons */
.page-support__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-support__btn-primary,
.page-support__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s ease;
    cursor: pointer;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-support__btn-primary {
    background: var(--av88-btn-gradient);
    color: var(--av88-text-main);
    border: none;
}

.page-support__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-support__btn-secondary {
    background-color: transparent;
    color: var(--av88-glow-color);
    border: 2px solid var(--av88-glow-color);
}

.page-support__btn-secondary:hover {
    background-color: var(--av88-glow-color);
    color: var(--av88-bg-color);
    transform: translateY(-2px);
}

.page-support__btn-small {
    padding: 10px 20px;
    font-size: 16px;
}

/* Hero Section */
.page-support__hero-section {
    position: relative;
    padding: 10px 0 60px 0; /* body padding-top handles header offset */
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-support__hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.page-support__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4); /* Darken image for text readability */
}

.page-support__hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 40px 20px;
    max-width: 900px;
    box-sizing: border-box;
}

/* Overview Section */
.page-support__overview-section {
    background-color: var(--av88-bg-color);
}

.page-support__feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-support__card {
    background-color: var(--av88-card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
    transition: transform 0.3s ease;
    border: 1px solid var(--av88-border-color);
    color: var(--av88-text-main);
}

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

.page-support__card-icon {
    width: 200px; /* Min size requirement */
    height: auto;
    margin-bottom: 20px;
    border-radius: 8px;
    object-fit: cover;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-support__card-title {
    font-size: 24px;
    color: var(--av88-text-main);
    margin-bottom: 15px;
}

.page-support__card-text {
    font-size: 16px;
    color: var(--av88-text-secondary);
}

/* Channels Section */
.page-support__channels-section {
    background-color: var(--av88-deep-green);
}

.page-support__channel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-support__channel-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-support__email-link,
.page-support__phone-link {
    color: var(--av88-glow-color);
    text-decoration: none;
    font-weight: bold;
}

.page-support__email-link:hover,
.page-support__phone-link:hover {
    text-decoration: underline;
}

/* FAQ Section */
.page-support__faq-section {
    background-color: var(--av88-bg-color);
}

.page-support__faq-list {
    max-width: 900px;
    margin: 40px auto 0;
    text-align: left;
}

.page-support__faq-item {
    background-color: var(--av88-card-bg);
    border: 1px solid var(--av88-border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    color: var(--av88-text-main);
}

.page-support__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    background-color: var(--av88-deep-green);
    color: var(--av88-text-main);
    border-bottom: 1px solid var(--av88-divider-color);
}

.page-support__faq-question:hover {
    background-color: var(--av88-deep-green);
    opacity: 0.9;
}

.page-support__faq-toggle {
    font-size: 24px;
    line-height: 1;
    margin-left: 15px;
    color: var(--av88-glow-color);
}

.page-support__faq-item[open] .page-support__faq-question {
    border-bottom: 1px solid var(--av88-border-color);
}

.page-support__faq-item[open] .page-support__faq-toggle {
    content: '−';
}

.page-support__faq-answer {
    padding: 20px;
    font-size: 16px;
    color: var(--av88-text-secondary);
}

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

.page-support__faq-answer p:last-child {
    margin-bottom: 0;
}

.page-support__faq-answer a {
    color: var(--av88-glow-color);
    text-decoration: underline;
}

.page-support__cta-bottom {
    margin-top: 40px;
}

/* Contact Section */
.page-support__contact-section {
    background-color: var(--av88-deep-green);
    color: var(--av88-text-main);
}

.page-support__contact-form {
    max-width: 700px;
    margin: 40px auto;
    text-align: left;
    background-color: var(--av88-card-bg);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--av88-border-color);
}

.page-support__form-group {
    margin-bottom: 20px;
}

.page-support__form-label {
    display: block;
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--av88-text-main);
    font-weight: bold;
}

.page-support__form-input,
.page-support__form-textarea {
    width: 100%;
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid var(--av88-border-color);
    background-color: var(--av88-bg-color);
    color: var(--av88-text-main);
    font-size: 16px;
    box-sizing: border-box;
}

.page-support__form-input::placeholder,
.page-support__form-textarea::placeholder {
    color: var(--av88-text-secondary);
    opacity: 0.7;
}

.page-support__form-input:focus,
.page-support__form-textarea:focus {
    outline: none;
    border-color: var(--av88-glow-color);
    box-shadow: 0 0 0 3px rgba(87, 227, 141, 0.3);
}

.page-support__contact-form .page-support__btn-primary {
    width: auto;
    min-width: 180px;
    margin-top: 10px;
}

.page-support__contact-note {
    font-size: 16px;
    color: var(--av88-text-secondary);
    margin-top: 30px;
}

/* Trust Section */
.page-support__trust-section {
    background-color: var(--av88-bg-color);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .page-support__hero-content {
        padding: 30px 15px;
    }
    .page-support__section-title {
        font-size: clamp(24px, 3.5vw, 38px);
    }
    .page-support__main-title {
        font-size: clamp(28px, 4.5vw, 48px);
    }
}

@media (max-width: 768px) {
    .page-support {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-support__container {
        padding: 0 15px;
    }
    .page-support__section {
        padding: 40px 0;
    }
    .page-support__hero-section {
        padding: 10px 0 40px 0;
    }
    .page-support__hero-content {
        padding: 20px 15px;
    }
    .page-support__main-title {
        font-size: clamp(26px, 6vw, 36px);
    }
    .page-support__hero-description {
        font-size: 18px;
        margin-bottom: 30px;
    }
    .page-support__section-description {
        font-size: 16px;
        margin-bottom: 30px;
    }
    .page-support__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-support__btn-primary,
    .page-support__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 15px;
        padding-right: 15px;
        white-space: normal !important;
        word-wrap: break-word !important;
        box-sizing: border-box !important;
    }
    .page-support__feature-grid,
    .page-support__channel-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-support__card {
        padding: 20px;
    }
    .page-support__card-icon {
        width: 200px !important;
        height: auto !important;
        margin-bottom: 15px;
    }
    .page-support__faq-question {
        padding: 15px;
        font-size: 16px;
    }
    .page-support__faq-answer {
        padding: 15px;
        font-size: 15px;
    }
    .page-support__contact-form {
        padding: 20px;
    }
    .page-support__form-input,
    .page-support__form-textarea {
        padding: 10px 12px;
    }
    
    /* Ensure all images are responsive */
    .page-support img {
        max-width: 100% !important;
        width: 100% !important; /* Ensure images fill container if smaller */
        height: auto !important;
        display: block !important;
    }
    
    /* Ensure all image containers are responsive */
    .page-support__hero-image-container,
    .page-support__feature-grid,
    .page-support__channel-grid,
    .page-support__card,
    .page-support__channel-card,
    .page-support__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }
    
    /* Specific padding for sections in mobile */
    .page-support__overview-section .page-support__container,
    .page-support__channels-section .page-support__container,
    .page-support__faq-section .page-support__container,
    .page-support__contact-section .page-support__container,
    .page-support__trust-section .page-support__container {
        padding-left: 15px;
        padding-right: 15px;
    }
}

/* Details/Summary styling for FAQ */
.page-support__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-support__faq-item summary {
    list-style: none;
}