/* style/support.css */

:root {
    --color-primary: #F2C14E;
    --color-secondary: #FFD36B;
    --color-bg-dark: #0A0A0A;
    --color-card-bg: #111111;
    --color-text-main: #FFF6D6;
    --color-border: #3A2A12;
    --color-glow: #FFD36B;
    --button-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
}

.page-support {
    font-family: Arial, sans-serif;
    color: var(--color-text-main);
    background-color: var(--color-bg-dark);
    line-height: 1.6;
    padding-bottom: 50px; /* Thêm padding dưới để tránh footer dính sát */
}

.page-support__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 10px; /* Chỉ 10px, không dùng var(--header-offset) */
    background-color: var(--color-bg-dark);
    overflow: hidden;
}

.page-support__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 600px; /* Giới hạn chiều cao để không quá lớn */
}

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

.page-support__main-title {
    font-size: 3.2em;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(255, 211, 107, 0.5);
}

.page-support__hero-description {
    font-size: 1.2em;
    color: var(--color-text-main);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.page-support__btn-primary,
.page-support__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-support__btn-primary {
    background: var(--button-gradient);
    color: var(--color-text-main);
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(242, 193, 78, 0.4);
}

.page-support__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(242, 193, 78, 0.6);
}

.page-support__btn-secondary {
    background-color: transparent;
    color: var(--color-secondary);
    border: 2px solid var(--color-secondary);
    box-shadow: 0 4px 15px rgba(255, 211, 107, 0.2);
}

.page-support__btn-secondary:hover {
    background-color: var(--color-secondary);
    color: var(--color-bg-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 211, 107, 0.4);
}

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

.page-support__container {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-support__section-title {
    font-size: 2.5em;
    color: var(--color-primary);
    margin-bottom: 40px;
    font-weight: 700;
    text-shadow: 0 0 8px rgba(242, 193, 78, 0.3);
}

.page-support__paragraph {
    font-size: 1.1em;
    color: var(--color-text-main);
    margin-bottom: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

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

.page-support__channel-card,
.page-support__content-card,
.page-support__policy-item,
.page-support__tip-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    box-sizing: border-box;
}

.page-support__channel-card:hover,
.page-support__content-card:hover,
.page-support__policy-item:hover,
.page-support__tip-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(242, 193, 78, 0.2);
}

.page-support__channel-icon,
.page-support__content-image,
.page-support__policy-image,
.page-support__tip-image {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 25px;
    display: block;
    max-width: 100%;
}

.page-support__channel-title,
.page-support__content-card-title,
.page-support__policy-title,
.page-support__tip-title {
    font-size: 1.5em;
    color: var(--color-primary);
    margin-bottom: 15px;
    font-weight: 600;
}

.page-support__channel-description,
.page-support__channel-text,
.page-support__content-card-description,
.page-support__policy-description,
.page-support__tip-description {
    font-size: 1em;
    color: var(--color-text-main);
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-support__faq-section {
    padding-bottom: 80px;
}

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

.page-support__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.page-support__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    list-style: none;
    transition: background-color 0.3s ease;
}

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

.page-support__faq-question:hover {
    background-color: rgba(242, 193, 78, 0.05);
}

.page-support__faq-toggle {
    font-size: 1.5em;
    font-weight: 300;
    color: var(--color-secondary);
    margin-left: 15px;
    transition: transform 0.3s ease;
}

.page-support__faq-item[open] .page-support__faq-toggle {
    transform: rotate(45deg);
}

.page-support__faq-answer {
    padding: 0 25px 20px;
    font-size: 1em;
    color: var(--color-text-main);
    line-height: 1.6;
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-support__main-title {
        font-size: 2.8em;
    }
    .page-support__hero-description {
        font-size: 1.1em;
    }
    .page-support__section-title {
        font-size: 2.2em;
    }
    .page-support__paragraph {
        font-size: 1em;
    }
    .page-support__channel-grid,
    .page-support__content-grid,
    .page-support__policy-grid,
    .page-support__tips-list {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 25px;
    }
    .page-support__channel-card,
    .page-support__content-card,
    .page-support__policy-item,
    .page-support__tip-item {
        padding: 25px;
    }
    .page-support__channel-icon,
    .page-support__content-image,
    .page-support__policy-image,
    .page-support__tip-image {
        height: 180px;
    }
    .page-support__faq-question {
        font-size: 1.1em;
        padding: 18px 22px;
    }
    .page-support__faq-answer {
        padding: 0 22px 18px;
    }
}

@media (max-width: 768px) {
    .page-support {
        font-size: 16px;
        line-height: 1.6;
    }
    /* 1. 顶区标题 + 双 CTA */
    .page-support__hero-section {
        padding-top: 10px !important;
    }
    .page-support__hero-image {
        max-height: 400px;
    }
    .page-support__hero-content {
        padding: 30px 15px;
    }
    .page-support__main-title {
        font-size: 2em;
        margin-bottom: 15px;
    }
    .page-support__hero-description {
        font-size: 0.95em;
        margin-bottom: 25px;
    }
    .page-support__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }
    .page-support__btn-primary,
    .page-support__btn-secondary {
        font-size: 1em;
        padding: 12px 20px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* 2. 单栏长文容器 */
    .page-support__section {
        padding: 40px 0;
    }
    .page-support__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-support__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }
    .page-support__paragraph {
        font-size: 0.9em;
    }

    /* 3. 通用图片与 figure */
    .page-support img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-support__channel-icon,
    .page-support__content-image,
    .page-support__policy-image,
    .page-support__tip-image {
        height: auto !important; /* Allow height to adjust for responsiveness */
        min-height: 200px; /* Ensure minimum height */
        object-fit: cover;
    }
    .page-support__channel-grid,
    .page-support__content-grid,
    .page-support__policy-grid,
    .page-support__tips-list {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    .page-support__channel-card,
    .page-support__content-card,
    .page-support__policy-item,
    .page-support__tip-item {
        padding: 20px;
    }
    .page-support__channel-title,
    .page-support__content-card-title,
    .page-support__policy-title,
    .page-support__tip-title {
        font-size: 1.3em;
    }
    .page-support__channel-description,
    .page-support__channel-text,
    .page-support__content-card-description,
    .page-support__policy-description,
    .page-support__tip-description {
        font-size: 0.9em;
    }

    /* 4. 按钮与按钮容器 (already covered in cta-buttons) */
    /* Added general button and container rules for safety */
    .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-buttons,
    .page-support__button-group,
    .page-support__btn-container {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
      padding-left: 15px;
      padding-right: 15px;
      flex-wrap: wrap !important;
      gap: 10px;
      display: flex;
      flex-direction: column;
    }

    /* 5. FAQ 区块 */
    .page-support__faq-list {
        margin-top: 30px;
        padding: 0 15px;
    }
    .page-support__faq-question {
        font-size: 1em;
        padding: 15px 20px;
    }
    .page-support__faq-toggle {
        font-size: 1.3em;
    }
    .page-support__faq-answer {
        padding: 0 20px 15px;
    }
}

@media (max-width: 480px) {
    .page-support__main-title {
        font-size: 1.8em;
    }
    .page-support__section-title {
        font-size: 1.6em;
    }
    .page-support__hero-description {
        font-size: 0.9em;
    }
}