/* style/support.css */

/* Variables for consistency */
: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;

    /* Text colors for light/dark backgrounds */
    --text-on-dark: var(--color-text-main);
    --text-on-light: #333333; /* Dark text for light backgrounds */
    --bg-light: #ffffff; /* Explicit light background for some sections */
}

/* Base styles for the page content, inherits body background from shared.css */
.page-support {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-on-dark); /* Default text color for dark body background */
}

/* Container for content sections */
.page-support__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    box-sizing: border-box;
}

/* Section titles and descriptions */
.page-support__section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    color: var(--text-on-dark);
}

.page-support__section-title.page-support__text-dark {
    color: var(--text-on-light); /* For light background sections */
}

.page-support__sub-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-on-dark);
}

.page-support__section-description {
    font-size: 18px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-text-secondary);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-support__paragraph {
    margin-bottom: 15px;
    color: var(--text-on-dark);
}

/* Buttons */
.page-support__btn-primary,
.page-support__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    max-width: 100%; /* For responsiveness */
    box-sizing: border-box; /* For responsiveness */
    white-space: normal; /* For responsiveness */
    word-wrap: break-word; /* For responsiveness */
}

.page-support__btn-primary {
    background: var(--color-button-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-support__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-support__btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    box-shadow: none;
}

.page-support__btn-secondary:hover {
    background: rgba(var(--color-primary), 0.1);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* CTA Buttons Group */
.page-support__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
    width: 100%; /* For responsiveness */
    max-width: 100%; /* For responsiveness */
    box-sizing: border-box; /* For responsiveness */
    overflow: hidden; /* For responsiveness */
}

/* Card styles */
.page-support__card {
    background: var(--color-card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    text-align: center;
    color: var(--text-on-dark); /* Text on card background */
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-support__card img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    margin-bottom: 20px;
    object-fit: cover;
    filter: none; /* Ensure no filter is applied */
}

.page-support__card-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-on-dark);
}

.page-support__card-text {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1; /* Make text block grow to push button to bottom */
}

/* Hero Section */
.page-support__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    background: var(--color-background); /* Explicit background for this section */
    overflow: hidden;
}

.page-support__hero-image {
    width: 100%;
    height: 600px; /* Fixed height for desktop */
    overflow: hidden;
    margin-bottom: 40px;
    border-radius: 0 0 20px 20px;
}

.page-support__hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ensures image covers the area, may crop */
    display: block;
    border-radius: 0 0 20px 20px;
    filter: none; /* Ensure no filter is applied */
}

.page-support__hero-content {
    text-align: center;
    padding-bottom: 60px;
    max-width: 900px;
    margin: 0 auto;
}

.page-support__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive font size */
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--color-gold); /* Gold for main title */
}

.page-support__hero-description {
    font-size: 20px;
    color: var(--color-text-main);
    max-width: 700px;
    margin: 0 auto 30px;
}

/* Channels Section */
.page-support__channels-section {
    background: var(--color-background);
    padding-bottom: 80px;
}

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

/* FAQ Section */
.page-support__faq-section {
    background: var(--bg-light); /* Light background */
    color: var(--text-on-light); /* Dark text for light background */
    padding-top: 80px;
    padding-bottom: 80px;
}

.page-support__faq-section .page-support__section-title {
    color: var(--text-on-light); /* Ensure title is dark on light bg */
}
.page-support__faq-section .page-support__section-description {
    color: var(--text-on-light); /* Ensure description is dark on light bg */
}

/* FAQ styles - from prompt, adapted for BEM and colors */
details.page-support__faq-item {
  margin-bottom: 15px;
  border-radius: 12px; /* Increased border-radius for modern look */
  border: 1px solid var(--color-border);
  overflow: hidden;
  background: var(--color-card-bg); /* Dark background for FAQ item */
  color: var(--text-on-dark); /* Light text for FAQ item */
}
details.page-support__faq-item summary.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px; /* Increased padding */
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  font-weight: 600;
  color: var(--text-on-dark);
}
details.page-support__faq-item summary.page-support__faq-question::-webkit-details-marker {
  display: none;
}
details.page-support__faq-item summary.page-support__faq-question:hover {
  background: rgba(var(--color-primary), 0.1); /* Lighter hover background */
  border-color: var(--color-primary);
}
.page-support__faq-qtext {
  flex: 1;
  font-size: 18px; /* Slightly larger font size */
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--text-on-dark);
}
.page-support__faq-toggle {
  font-size: 28px; /* Larger toggle icon */
  font-weight: bold;
  color: var(--color-glow); /* Green glow color */
  flex-shrink: 0;
  margin-left: 20px; /* Increased margin */
  width: 32px; /* Larger width */
  text-align: center;
}
details.page-support__faq-item .page-support__faq-answer {
  padding: 0 25px 25px;
  background: var(--color-deep-green);
  border-radius: 0 0 12px 12px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}
.page-support__faq-answer p {
    margin-bottom: 0; /* Remove default paragraph margin */
}
.page-support__faq-cta {
    margin-top: 50px;
}

/* Responsible Gaming Section */
.page-support__responsible-gaming-section {
    background: var(--color-background);
    padding-top: 80px;
    padding-bottom: 80px;
}

.page-support__responsible-gaming-content {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-top: 40px;
}

.page-support__image-left {
    flex-shrink: 0;
    width: 50%;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-support__image-left img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    object-fit: cover;
    filter: none; /* Ensure no filter is applied */
}

.page-support__text-block {
    flex-grow: 1;
}

.page-support__list {
    list-style: disc;
    padding-left: 25px;
    margin-bottom: 25px;
    color: var(--color-text-secondary);
}

.page-support__list li {
    margin-bottom: 8px;
    font-size: 17px;
}

/* Contact Form Section */
.page-support__contact-form-section {
    background: var(--bg-light); /* Light background */
    color: var(--text-on-light); /* Dark text for light background */
    padding-top: 80px;
    padding-bottom: 80px;
}

.page-support__contact-form {
    max-width: 700px;
    margin: 40px auto 0;
    padding: 40px;
    background: var(--color-card-bg); /* Dark card background for form */
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-support__form-group {
    margin-bottom: 25px;
}

.page-support__form-label {
    display: block;
    margin-bottom: 10px;
    font-size: 17px;
    font-weight: 600;
    color: var(--text-on-dark); /* Light text for form labels */
}

.page-support__form-input,
.page-support__form-textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: #0A1C13; /* Slightly lighter dark background for inputs */
    color: var(--color-text-main);
    font-size: 16px;
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

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

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

.page-support__form-textarea {
    resize: vertical;
    min-height: 120px;
}

.page-support__contact-form .page-support__btn-primary {
    width: 100%;
    margin-top: 20px;
}

/* Why Choose Section */
.page-support__why-choose-section {
    background: var(--color-background);
    padding-top: 80px;
    padding-bottom: 80px;
}

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

/* --- Responsive Styles --- */

/* @media (max-width: 1024px) - Tablet */
@media (max-width: 1024px) {
    .page-support__container {
        padding: 30px 15px;
    }

    .page-support__hero-image {
        height: 500px;
    }

    .page-support__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }

    .page-support__hero-description {
        font-size: 18px;
    }

    .page-support__section-title {
        font-size: 30px;
    }

    .page-support__section-description {
        font-size: 16px;
        margin-bottom: 30px;
    }

    .page-support__btn-primary,
    .page-support__btn-secondary {
        padding: 12px 24px;
        font-size: 16px;
    }

    .page-support__channels-grid,
    .page-support__features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .page-support__responsible-gaming-content {
        flex-direction: column;
        gap: 30px;
    }

    .page-support__image-left {
        width: 80%;
    }

    .page-support__contact-form {
        padding: 30px;
    }

    .page-support__form-label {
        font-size: 16px;
    }

    .page-support__form-input,
    .page-support__form-textarea {
        padding: 12px;
        font-size: 15px;
    }

    details.page-support__faq-item summary.page-support__faq-question {
        padding: 15px 20px;
    }
    .page-support__faq-qtext {
        font-size: 16px;
    }
    .page-support__faq-toggle {
        font-size: 24px;
        width: 28px;
        margin-left: 15px;
    }
    details.page-support__faq-item .page-support__faq-answer {
        padding: 0 20px 20px;
        font-size: 15px;
    }
}

/* @media (max-width: 768px) - Mobile */
@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-support__hero-section {
        padding-top: 10px; /* Small top padding, body handles header offset */
    }
    .page-support__hero-image {
        height: 250px;
        margin-bottom: 20px;
        border-radius: 0;
    }
    .page-support__hero-image img {
        object-fit: contain !important; /* Must use contain for mobile hero */
        aspect-ratio: unset !important; /* Allow natural aspect ratio */
        border-radius: 0;
    }
    .page-support__hero-content {
        padding-bottom: 40px;
    }
    .page-support__main-title {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
        max-width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }
    .page-support__hero-description {
        font-size: 16px;
        padding: 0 15px;
        box-sizing: border-box;
    }

    /* 通用图片与容器 */
    .page-support img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }
    .page-support__container,
    .page-support__card,
    .page-support__section,
    .page-support__contact-form {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* 按钮与按钮容器 */
    .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-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;
        flex-direction: column; /* Stack buttons vertically */
    }

    /* 装饰主标题 + 长文 SEO 区 */
    .page-support__section-title {
        font-size: 24px;
        text-align: center;
        max-width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }
    .page-support__section-description {
        font-size: 15px;
        max-width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }
    .page-support__responsible-gaming-content {
        flex-direction: column;
        gap: 20px;
    }
    .page-support__image-left {
        width: 100%;
        padding: 0;
    }
    .page-support__image-left img {
        border-radius: 8px;
    }
    .page-support__text-block {
        padding: 0 15px;
        box-sizing: border-box;
    }
    .page-support__list {
        padding-left: 20px;
    }
    .page-support__list li {
        font-size: 16px;
    }

    /* FAQ Section */
    details.page-support__faq-item {
        margin-bottom: 10px;
        border-radius: 8px;
    }
    details.page-support__faq-item summary.page-support__faq-question {
        padding: 15px;
    }
    .page-support__faq-qtext {
        font-size: 15px;
    }
    .page-support__faq-toggle {
        font-size: 20px;
        width: 24px;
        margin-left: 10px;
    }
    details.page-support__faq-item .page-support__faq-answer {
        padding: 0 15px 15px;
        font-size: 14px;
    }
    .page-support__faq-cta {
        margin-top: 30px;
    }

    /* Channels Grid */
    .page-support__channels-grid,
    .page-support__features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-support__card {
        padding: 25px;
        border-radius: 10px;
    }
    .page-support__card-title {
        font-size: 20px;
    }
    .page-support__card-text {
        font-size: 15px;
    }

    /* Contact Form */
    .page-support__contact-form {
        padding: 25px;
    }
    .page-support__form-label {
        font-size: 15px;
    }
    .page-support__form-input,
    .page-support__form-textarea {
        padding: 10px;
        font-size: 14px;
    }
}

/* Ensure no filter is used on images */
.page-support img {
    filter: none; /* Explicitly disable any potential filter */
}

/* Ensure content area images are not too small */
.page-support__channels-grid img,
.page-support__responsible-gaming-content img,
.page-support__features-grid img {
    min-width: 200px;
    min-height: 200px;
    object-fit: cover;
}
/* Override min-width/height for mobile if they cause overflow */
@media (max-width: 768px) {
    .page-support__channels-grid img,
    .page-support__responsible-gaming-content img,
    .page-support__features-grid img {
        min-width: unset;
        min-height: unset;
    }
}