/* style/sports.css */
/* BEM Naming: .page-sports__element-name */
/* Color Scheme: Main #017439, Accent #FFFFFF */
/* Body background is #1a1a2e (dark), so main text should be light */

.page-sports {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #ffffff; /* Main text color for dark body background */
}

/* --- General Layout & Container --- */
.page-sports__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

/* --- Section Styles --- */
.page-sports__section-title {
    font-size: 2.5em;
    margin-bottom: 20px;
    text-align: center;
    color: #ffffff; /* White for dark background */
}

.page-sports__section-title--dark {
    color: #333333; /* Dark text for light backgrounds */
}

.page-sports__paragraph {
    font-size: 1.1em;
    margin-bottom: 15px;
    text-align: center;
    color: #ffffff; /* White for dark background */
}

.page-sports__paragraph--dark {
    color: #333333; /* Dark text for light backgrounds */
}

.page-sports__dark-bg {
    background-color: #1a1a2e; /* Inherited from body, or explicit dark section */
    color: #ffffff;
    padding: 60px 0;
}

.page-sports__light-bg {
    background-color: #ffffff; /* White background for specific sections */
    color: #333333;
    padding: 60px 0;
}

.page-sports__highlight {
    color: #FFFF00; /* Yellow for highlights, as per '注册和登录字体' for contrast */
    font-weight: bold;
}

.page-sports__link {
    color: #FFFF00; /* Yellow for links on dark background */
    text-decoration: underline;
}

.page-sports__link:hover {
    color: #017439; /* Brand green on hover for yellow links */
}

/* --- Buttons --- */
.page-sports__btn-primary,
.page-sports__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    text-align: center;
    cursor: pointer;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow long words to break */
    box-sizing: border-box;
    max-width: 100%; /* Ensure button doesn't overflow */
}

.page-sports__btn-primary {
    background-color: #017439; /* Main brand color */
    color: #ffffff;
    border: 2px solid #017439;
}

.page-sports__btn-primary:hover {
    background-color: #005f2b; /* Darker green on hover */
    border-color: #005f2b;
}

.page-sports__btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.page-sports__btn-secondary:hover {
    background-color: #ffffff;
    color: #017439;
    border-color: #ffffff;
}

/* Specific button colors for Register/Login */
a[href="register.html"].page-sports__btn-primary,
a[href="login.html"].page-sports__btn-primary {
    background-color: #C30808; /* Red for Register/Login */
    border-color: #C30808;
    color: #FFFF00; /* Yellow font for Register/Login */
}

a[href="register.html"].page-sports__btn-primary:hover,
a[href="login.html"].page-sports__btn-primary:hover {
    background-color: #a00606; /* Darker red on hover */
    border-color: #a00606;
}

.page-sports__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.page-sports__cta-buttons--center {
    justify-content: center;
}

/* --- Hero Section --- */
.page-sports__hero-section {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 600px; /* Minimum height for hero */
    text-align: center;
    overflow: hidden;
    padding: 60px 20px;
    padding-top: var(--header-offset, 120px); /* Fixed header spacing */
}

.page-sports__hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.page-sports__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.5); /* Darken image for text readability */
}

.page-sports__hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: 20px;
}

.page-sports__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    line-height: 1.2;
    color: #ffffff;
}

.page-sports__hero-description {
    font-size: 1.3em;
    margin-bottom: 30px;
    color: #ffffff;
}

/* --- Video Section --- */
.page-sports__video-section {
    padding: 60px 0;
    text-align: center;
}

.page-sports__video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    background: #000;
    margin: 30px auto 0;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    width: 100%; /* Ensure it takes full width of container */
    box-sizing: border-box;
}

.page-sports__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer; /* Indicate clickable */
}

/* --- Sports Variety Grid --- */
.page-sports__sports-grid,
.page-sports__promotions-grid,
.page-sports__reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-sports__sport-card,
.page-sports__promo-card,
.page-sports__reason-card {
    background-color: rgba(255, 255, 255, 0.1); /* Slightly transparent white for cards on dark background */
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: #ffffff; /* Text color for cards */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-sports__sport-card:hover,
.page-sports__promo-card:hover,
.page-sports__reason-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.page-sports__sport-image,
.page-sports__promo-image,
.page-sports__reason-image {
    width: 100%;
    height: 250px; /* Fixed height for consistency */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
    display: block; /* Ensure it behaves as a block element */
}

.page-sports__sport-title,
.page-sports__promo-title,
.page-sports__reason-title,
.page-sports__bet-title {
    font-size: 1.5em;
    margin-bottom: 10px;
    color: #FFFF00; /* Yellow for card titles */
}

.page-sports__sport-description,
.page-sports__promo-description,
.page-sports__reason-description,
.page-sports__bet-description {
    font-size: 1em;
    color: #f0f0f0;
}

.page-sports__bet-title--dark {
    color: #017439; /* Brand green for titles on light background */
}

/* --- Bet Types Section --- */
.page-sports__bet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-sports__bet-card {
    background-color: #ffffff; /* White background for these cards */
    color: #333333; /* Dark text for white background */
    border: 1px solid #e0e0e0; /* Add border for definition */
}

.page-sports__bet-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-top: 20px;
}

/* --- Guide Section --- */
.page-sports__guide-list {
    list-style: none;
    padding: 0;
    margin-top: 30px;
    text-align: left;
}

.page-sports__guide-list li {
    background-color: #f9f9f9;
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    font-size: 1.1em;
    line-height: 1.5;
    color: #333333; /* Dark text for light background */
}

.page-sports__guide-list li strong {
    color: #017439; /* Brand green for strong text */
}

/* --- FAQ Section --- */
.page-sports__faq-section {
    padding: 60px 0;
}

.page-sports__faq-list {
    margin-top: 40px;
}

.page-sports__faq-item {
    background-color: #ffffff; /* White background for FAQ items */
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    color: #333333; /* Dark text for white background */
}

.page-sports__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    background-color: #f5f5f5; /* Slightly off-white for question background */
    border-bottom: 1px solid #e0e0e0;
    color: #333333; /* Dark text for light background */
}

.page-sports__faq-question:hover {
    background-color: #e9e9e9;
}

.page-sports__faq-toggle {
    font-size: 1.5em;
    font-weight: normal;
    transition: transform 0.3s ease;
    color: #017439; /* Brand green for toggle icon */
}

.page-sports__faq-item.active .page-sports__faq-toggle {
    transform: rotate(45deg); /* Plus to X */
}

.page-sports__faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 20px; /* Initial padding 0 */
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    color: #333333; /* Dark text for white background */
}

.page-sports__faq-answer p {
    margin: 0;
    padding-bottom: 15px; /* Adjust padding for content within p */
    font-size: 1em;
    line-height: 1.5;
    color: #333333; /* Dark text for white background */
}

.page-sports__faq-item.active .page-sports__faq-answer {
    max-height: 1000px !important; /* Sufficiently large to show content */
    padding: 15px 20px; /* Padding when active */
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
    .page-sports__hero-title {
        font-size: 3em;
    }
    .page-sports__hero-description {
        font-size: 1.1em;
    }
    .page-sports__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    /* Mobile General */
    .page-sports {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-sports__container {
        padding: 15px;
    }

    /* Hero Section */
    .page-sports__hero-section {
        flex-direction: column;
        min-height: auto;
        padding: 40px 15px;
        padding-top: var(--header-offset, 120px) !important; /* Ensure header offset is applied on mobile */
    }
    .page-sports__hero-content {
        padding: 0;
    }
    .page-sports__hero-title {
        font-size: 2.2em;
        margin-bottom: 15px;
    }
    .page-sports__hero-description {
        font-size: 1em;
        margin-bottom: 20px;
    }
    .page-sports__hero-cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-sports__btn-primary,
    .page-sports__btn-secondary {
        width: 100%; /* Full width buttons on mobile */
        padding: 12px 15px;
    }

    /* Section Titles & Paragraphs */
    .page-sports__section-title {
        font-size: 1.8em;
    }
    .page-sports__paragraph {
        font-size: 1em;
    }

    /* Image Responsiveness */
    .page-sports img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* Video Responsiveness */
    .page-sports video,
    .page-sports__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-sports__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0;
        padding-right: 0;
        overflow: hidden !important;
    }
    .page-sports__video-section {
        padding-top: var(--header-offset, 120px) !important;
    }


    /* Card Layouts */
    .page-sports__sports-grid,
    .page-sports__promotions-grid,
    .page-sports__reasons-grid,
    .page-sports__bet-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
        gap: 20px;
    }

    .page-sports__sport-card,
    .page-sports__promo-card,
    .page-sports__reason-card,
    .page-sports__bet-card,
    .page-sports__faq-item {
        padding: 20px 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-sports__sport-image,
    .page-sports__promo-image,
    .page-sports__reason-image {
        height: 200px; /* Slightly smaller image height on mobile */
    }

    .page-sports__faq-question {
        font-size: 1.1em;
        padding: 15px;
    }
    .page-sports__faq-answer {
        padding: 0 15px;
    }
    .page-sports__faq-item.active .page-sports__faq-answer {
        padding: 15px 15px;
    }
    
    /* Ensure content containers also respect max-width */
    .page-sports__section,
    .page-sports__container,
    .page-sports__intro-section,
    .page-sports__sports-variety-section,
    .page-sports__bet-types-section,
    .page-sports__promotions-section,
    .page-sports__guide-section,
    .page-sports__why-choose-section,
    .page-sports__faq-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow-x: hidden; /* Prevent horizontal scroll */
    }
}

@media (max-width: 480px) {
    .page-sports__hero-title {
        font-size: 1.8em;
    }
    .page-sports__hero-description {
        font-size: 0.95em;
    }
    .page-sports__section-title {
        font-size: 1.5em;
    }
    .page-sports__sport-title,
    .page-sports__promo-title,
    .page-sports__reason-title,
    .page-sports__bet-title {
        font-size: 1.3em;
    }
}

/* Global image/video/button rules to prevent overflow */
.page-sports__container img,
.page-sports__container video {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-sports__container .page-sports__btn-primary,
.page-sports__container .page-sports__btn-secondary {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}