:root {
    /* Custom Color Palette */
    --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;
}

/* General Page Styling */
.page-sports {
    font-family: 'Arial', sans-serif;
    color: var(--color-text-main); /* Default text color for the page */
    background-color: var(--color-background); /* Overall page background */
    line-height: 1.6;
    font-size: 16px;
}

.page-sports__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-sports__section-title {
    font-size: clamp(28px, 4vw, 48px);
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    letter-spacing: 0.5px;
}

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

/* Hero Section */
.page-sports__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 600px; /* Minimum height for hero */
    padding: 60px 0;
    padding-top: 10px; /* Small top padding as body handles --header-offset */
    overflow: hidden;
    background-color: var(--color-deep-green); /* Fallback background */
}

.page-sports__hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.page-sports__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0.4; /* Slightly dim the image to make text stand out */
}

.page-sports__hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 20px;
    background: rgba(8, 22, 15, 0.7); /* Semi-transparent background for readability */
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.page-sports__hero-title {
    font-size: clamp(36px, 5vw, 64px);
    color: var(--color-gold);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 1px;
}

.page-sports__hero-description {
    font-size: clamp(18px, 2.5vw, 24px);
    color: var(--color-text-main);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.page-sports__btn-primary,
.page-sports__btn-secondary,
.page-sports__btn-link {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    text-align: center;
    white-space: normal;
    word-wrap: break-word;
    box-sizing: border-box;
    max-width: 100%;
}

.page-sports__btn-primary {
    background: var(--color-button-gradient);
    color: var(--color-text-main);
    border: none;
}

.page-sports__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    opacity: 0.9;
}

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

.page-sports__btn-secondary:hover {
    background-color: var(--color-gold);
    color: var(--color-background);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.page-sports__btn-link {
    background-color: var(--color-deep-green);
    color: var(--color-text-main);
    border: 1px solid var(--color-border);
    padding: 10px 20px;
    font-size: 14px;
}

.page-sports__btn-link:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
}

/* Intro Section */
.page-sports__intro-section {
    padding: 80px 0;
    background-color: var(--color-background);
}

.page-sports__feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    list-style: none;
    padding: 0;
    margin-top: 50px;
}

.page-sports__feature-item {
    background-color: var(--color-card-bg);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
    border: 1px solid var(--color-divider);
}

.page-sports__feature-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.page-sports__feature-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-sports__feature-heading {
    font-size: 24px;
    color: var(--color-gold);
    margin-bottom: 10px;
}

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

/* Sports Categories */
.page-sports__sports-categories {
    padding: 80px 0;
    background-color: var(--color-deep-green);
}

.page-sports__category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-sports__category-card {
    background-color: var(--color-card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
    border: 1px solid var(--color-divider);
    display: flex;
    flex-direction: column;
}

.page-sports__category-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.page-sports__category-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.page-sports__category-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-sports__category-heading {
    font-size: 22px;
    color: var(--color-gold);
    margin-bottom: 10px;
}

.page-sports__category-text {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Features Highlight */
.page-sports__features-highlight {
    padding: 80px 0;
    background-color: var(--color-background);
}

.page-sports__feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-sports__feature-card {
    background-color: var(--color-card-bg);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
    border: 1px solid var(--color-divider);
    text-align: center;
}

.page-sports__feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.page-sports__feature-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
}

/* Guide Section */
.page-sports__guide-section {
    padding: 80px 0;
    background-color: var(--color-deep-green);
}

.page-sports__guide-list {
    list-style: none;
    padding: 0;
    margin-top: 50px;
    counter-reset: guide-step;
}

.page-sports__guide-item {
    background-color: var(--color-card-bg);
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    border: 1px solid var(--color-divider);
    position: relative;
    padding-left: 70px;
}

.page-sports__guide-item::before {
    counter-increment: guide-step;
    content: "Bước " counter(guide-step);
    position: absolute;
    left: 20px;
    top: 30px;
    font-size: 20px;
    font-weight: bold;
    color: var(--color-gold);
    background-color: var(--color-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.page-sports__guide-step-title {
    font-size: 22px;
    color: var(--color-text-main);
    margin-bottom: 10px;
}

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

.page-sports__cta-wrapper {
    text-align: center;
    margin-top: 50px;
}

/* Promotions Section */
.page-sports__promotions-section {
    padding: 80px 0;
    background-color: var(--color-background);
}

.page-sports__promotion-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-sports__promotion-card {
    background-color: var(--color-card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
    border: 1px solid var(--color-divider);
    display: flex;
    flex-direction: column;
}

.page-sports__promotion-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.page-sports__promotion-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.page-sports__promotion-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-sports__promotion-heading {
    font-size: 20px;
    color: var(--color-gold);
    margin-bottom: 10px;
}

.page-sports__promotion-text {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

/* FAQ Section */
.page-sports__faq-section {
    padding: 80px 0;
    background-color: var(--color-deep-green);
}

.page-sports__faq-list {
    margin-top: 50px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-sports__faq-item {
    background-color: var(--color-card-bg);
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    border: 1px solid var(--color-divider);
    overflow: hidden; /* Ensure content doesn't overflow during transition */
}

.page-sports__faq-item summary {
    list-style: none; /* Hide default marker */
    padding: 20px 25px;
    font-size: 18px;
    font-weight: bold;
    color: var(--color-text-main);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.page-sports__faq-item summary::-webkit-details-marker {
    display: none; /* For Webkit browsers */
}

.page-sports__faq-item summary:hover {
    background-color: var(--color-deep-green);
}

.page-sports__faq-qtext {
    flex-grow: 1;
    color: var(--color-gold);
}

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

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

.page-sports__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 16px;
    color: var(--color-text-secondary);
    border-top: 1px solid var(--color-divider);
    background-color: rgba(17, 40, 27, 0.5); /* Slightly lighter than card bg */
}

/* Conclusion Section */
.page-sports__conclusion-section {
    padding: 80px 0;
    background-color: var(--color-background);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-sports__container {
        padding: 0 15px;
    }

    .page-sports__hero-title {
        font-size: clamp(32px, 4.5vw, 56px);
    }

    .page-sports__hero-description {
        font-size: clamp(16px, 2.2vw, 20px);
    }

    .page-sports__feature-list,
    .page-sports__category-grid,
    .page-sports__feature-grid,
    .page-sports__promotion-grid {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .page-sports {
        font-size: 15px;
        line-height: 1.5;
    }

    .page-sports__section-title {
        font-size: clamp(24px, 6vw, 36px);
    }

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

    .page-sports__hero-section {
        min-height: 450px;
        padding-top: 10px !important; /* Ensure small top padding */
        padding-bottom: 40px;
    }

    .page-sports__hero-title {
        font-size: clamp(28px, 6vw, 48px);
        margin-bottom: 15px;
    }

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

    .page-sports__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .page-sports__btn-primary,
    .page-sports__btn-secondary,
    .page-sports__btn-link {
        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;
    }

    /* All images must be responsive */
    .page-sports img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* All video elements must be responsive */
    .page-sports video,
    .page-sports__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* All containers that might hold images/videos/buttons must be responsive */
    .page-sports__container,
    .page-sports__hero-content,
    .page-sports__feature-item,
    .page-sports__category-card,
    .page-sports__feature-card,
    .page-sports__guide-item,
    .page-sports__promotion-card,
    .page-sports__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important; /* Prevent horizontal scroll */
    }

    .page-sports__feature-icon {
        width: 60px;
        height: 60px;
    }

    .page-sports__feature-heading {
        font-size: 20px;
    }

    .page-sports__category-image {
        height: 180px;
    }

    .page-sports__promotion-image {
        height: 160px;
    }

    .page-sports__guide-item {
        padding-left: 60px;
    }

    .page-sports__guide-item::before {
        left: 15px;
        top: 25px;
        width: 35px;
        height: 35px;
        font-size: 18px;
    }

    .page-sports__faq-item summary {
        padding: 15px 20px;
        font-size: 16px;
    }

    .page-sports__faq-qtext {
        font-size: 16px;
    }

    .page-sports__faq-toggle {
        font-size: 20px;
    }

    .page-sports__faq-answer {
        padding: 0 20px 15px 20px;
        font-size: 15px;
    }
}