/* style/support.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */

:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

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

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

.page-support__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0 60px 0; /* body đã xử lý padding-top, chỉ cần 10px để trang trí */
    background-color: var(--color-deep-green);
    overflow: hidden;
}

.page-support__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    margin-bottom: 30px;
}

.page-support__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    filter: brightness(0.7); /* Làm mờ ảnh để chữ nổi bật hơn, không thay đổi màu */
}

.page-support__hero-content {
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
    color: var(--color-text-main);
}

.page-support__main-title {
    font-size: clamp(2em, 4vw, 3.2em); /* Sử dụng clamp cho tiêu đề H1 */
    font-weight: bold;
    color: var(--color-gold);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.5); /* Glow */
}

.page-support__description {
    font-size: 1.1em;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
}

.page-support__section-title {
    font-size: 2.5em;
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 20px;
    padding-top: 40px;
    text-shadow: 0 0 8px rgba(87, 227, 141, 0.3);
}

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

.page-support__btn-primary,
.page-support__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-support__btn-primary {
    background: var(--color-button-gradient);
    color: var(--color-text-main);
    border: none;
    box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

.page-support__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 199, 104, 0.6);
}

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

.page-support__btn-secondary:hover {
    background-color: var(--color-border);
    color: var(--color-text-main);
}

/* FAQ Section */
.page-support__faq-section {
    padding: 60px 0;
    background-color: var(--color-background);
}

.page-support__faq-list {
    margin-top: 40px;
    background-color: var(--color-card-bg);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.page-support__faq-item {
    margin-bottom: 15px;
    border-bottom: 1px solid var(--color-divider);
    padding-bottom: 15px;
}

.page-support__faq-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.page-support__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: bold;
    color: var(--color-text-main);
    padding: 15px 0;
    font-size: 1.1em;
    position: relative;
    list-style: none; /* For details summary */
}

.page-support__faq-question::-webkit-details-marker {
    display: none;
}

.page-support__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    color: var(--color-gold);
    margin-left: 10px;
}

.page-support__faq-answer {
    padding: 0 15px 15px 0;
    color: var(--color-text-secondary);
    font-size: 1em;
    line-height: 1.7;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-support__faq-item[open] .page-support__faq-answer, /* For details tag */
.page-support__faq-item.active .page-support__faq-answer {
    max-height: 500px; /* Arbitrarily large value for smooth transition */
    padding: 0 15px 15px 0;
}

/* Contact Section */
.page-support__contact-section {
    padding: 60px 0;
    background-color: var(--color-deep-green);
}

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

.page-support__contact-card {
    background-color: var(--color-card-bg);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-support__contact-icon {
    width: 200px; /* Min size requirement */
    height: 150px; /* Min size requirement */
    object-fit: contain;
    margin-bottom: 20px;
}

.page-support__card-title {
    font-size: 1.8em;
    color: var(--color-gold);
    margin-bottom: 15px;
}

.page-support__card-description {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-support__email-address,
.page-support__phone-number {
    color: var(--color-text-main);
    font-size: 1.1em;
    font-weight: bold;
    margin-bottom: 20px;
}

.page-support__contact-card .page-support__btn-primary,
.page-support__contact-card .page-support__btn-secondary {
    width: 100%;
    max-width: 250px;
    margin-top: auto; /* Push buttons to bottom */
}

/* Resources Section */
.page-support__resources-section {
    padding: 60px 0;
    background-color: var(--color-background);
}

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

.page-support__resource-card {
    background-color: var(--color-card-bg);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
}

.page-support__resource-card .page-support__card-title {
    font-size: 1.4em;
    margin-bottom: 10px;
}

.page-support__card-link {
    color: var(--color-gold);
    text-decoration: none;
}

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

.page-support__resource-card .page-support__card-description {
    color: var(--color-text-secondary);
    font-size: 0.95em;
}

/* Safety Section */
.page-support__safety-section {
    padding: 60px 0;
    background-color: var(--color-deep-green);
}

.page-support__cta-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-support__hero-content {
        max-width: 700px;
    }
    .page-support__contact-methods {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-support__container {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    .page-support__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em);
    }

    .page-support__section-title {
        font-size: 2em;
        padding-top: 30px;
    }

    .page-support__description,
    .page-support__section-intro,
    .page-support__card-description,
    .page-support p,
    .page-support li {
        font-size: 1em;
    }

    /* Images responsive */
    .page-support img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* Image containers responsive */
    .page-support__hero-image-wrapper,
    .page-support__contact-icon,
    .page-support__contact-card,
    .page-support__resource-card,
    .page-support__faq-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    /* Buttons responsive */
    .page-support__btn-primary,
    .page-support__btn-secondary,
    .page-support a[class*="button"],
    .page-support a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-support__cta-group {
        flex-direction: column;
        align-items: center;
    }

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

    .page-support__contact-card .page-support__btn-primary,
    .page-support__contact-card .page-support__btn-secondary {
        max-width: 100%;
    }

    .page-support__hero-section {
        padding-bottom: 30px;
    }

    .page-support__faq-section,
    .page-support__contact-section,
    .page-support__resources-section,
    .page-support__safety-section {
        padding: 30px 0;
    }
}

@media (max-width: 480px) {
    .page-support__main-title {
        font-size: clamp(1.5em, 8vw, 2em);
    }
    .page-support__section-title {
        font-size: 1.8em;
    }
}