:root {
    --page-13win21-primary-color: #ffcc00; /* Gold/Yellow accent */
    --page-13win21-secondary-color: #007bff; /* Blue for buttons/highlights */
    --page-13win21-background-dark: #1a1a1a;
    --page-13win21-background-light: #2c2c2c;
    --page-13win21-text-color: #e0e0e0;
    --page-13win21-heading-color: #ffffff;
    --page-13win21-border-color: #444;
    --page-13win21-hover-color: #ffd700;
}

.page-13win21 {
    font-family: 'Arial', sans-serif;
    color: var(--page-13win21-text-color);
    background-color: var(--page-13win21-background-dark);
    line-height: 1.6;
    padding-top: 10px; /* Small decorative padding for main content after shared header */
}

.page-13win21__section-title {
    color: var(--page-13win21-heading-color);
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 40px;
    padding-top: 40px;
    position: relative;
}

.page-13win21__section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--page-13win21-primary-color);
    margin: 10px auto 0;
    border-radius: 2px;
}

.page-13win21__section-description {
    text-align: center;
    font-size: 1.1em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: var(--page-13win21-text-color);
}

.page-13win21__hero-section {
    position: relative;
    width: 100%;
    height: 600px; /* Adjust as needed */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background-color: var(--page-13win21-background-dark);
    padding: 0 20px;
}

.page-13win21__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.4;
}

.page-13win21__hero-content {
    position: relative;
    z-index: 2;
    color: var(--page-13win21-heading-color);
    max-width: 900px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 10px;
}

.page-13win21__hero-title {
    font-size: 3.5em;
    margin-bottom: 15px;
    color: var(--page-13win21-primary-color);
    line-height: 1.2;
}

.page-13win21__hero-description {
    font-size: 1.3em;
    margin-bottom: 30px;
    color: var(--page-13win21-text-color);
}

.page-13win21__hero-button {
    display: inline-block;
    background-color: var(--page-13win21-secondary-color);
    color: #ffffff;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    border: none;
    cursor: pointer;
}

.page-13win21__hero-button:hover {
    background-color: var(--page-13win21-hover-color);
    transform: translateY(-2px);
}

/* Floating Buttons */
.page-13win21__floating-buttons {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.page-13win21__floating-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 45px;
    background-color: var(--page-13win21-primary-color);
    color: var(--page-13win21-background-dark);
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9em;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s ease, transform 0.3s ease;
    text-align: center;
    line-height: 45px;
}

.page-13win21__floating-button--register {
    background-color: var(--page-13win21-secondary-color);
    color: #ffffff;
}

.page-13win21__floating-button:hover {
    background-color: var(--page-13win21-hover-color);
    transform: translateY(-3px);
}

.page-13win21__floating-button--register:hover {
    background-color: #0056b3; /* Darker blue */
}

/* About Us Section */
.page-13win21__about-us {
    padding: 60px 20px;
    background-color: var(--page-13win21-background-light);
    text-align: center;
}

.page-13win21__about-image {
    max-width: 800px;
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin-top: 30px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    box-sizing: border-box;
}

/* Game Categories */
.page-13win21__game-categories {
    padding: 60px 20px;
    background-color: var(--page-13win21-background-dark);
}

.page-13win21__category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-13win21__category-item {
    background-color: var(--page-13win21-background-light);
    border-radius: 10px;
    overflow: hidden;
    text-align: center;
    padding-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.page-13win21__category-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.page-13win21__category-image {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
    margin-bottom: 15px;
    box-sizing: border-box;
}

.page-13win21__category-title {
    color: var(--page-13win21-primary-color);
    font-size: 1.5em;
    margin-bottom: 10px;
    padding: 0 15px;
}

.page-13win21__category-text {
    font-size: 0.95em;
    color: var(--page-13win21-text-color);
    padding: 0 15px;
}

/* Promotions Section */
.page-13win21__promotions {
    padding: 60px 20px;
    background-color: var(--page-13win21-background-light);
}

.page-13win21__promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 40px auto;
}

.page-13win21__promo-item {
    background-color: var(--page-13win21-background-dark);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.page-13win21__promo-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.page-13win21__promo-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    margin-bottom: 15px;
    box-sizing: border-box;
}

.page-13win21__promo-title {
    color: var(--page-13win21-heading-color);
    font-size: 1.4em;
    margin-bottom: 10px;
    padding: 0 15px;
}

.page-13win21__promo-description {
    font-size: 0.95em;
    color: var(--page-13win21-text-color);
    padding: 0 15px 20px;
}

.page-13win21__promo-cta {
    text-align: center;
}

.page-13win21__promo-button {
    display: inline-block;
    background-color: var(--page-13win21-primary-color);
    color: var(--page-13win21-background-dark);
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    border: none;
    cursor: pointer;
}

.page-13win21__promo-button:hover {
    background-color: var(--page-13win21-hover-color);
    transform: translateY(-2px);
}

/* Game Providers */
.page-13win21__game-providers {
    padding: 60px 20px;
    background-color: var(--page-13win21-background-dark);
}

.page-13win21__providers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    justify-items: center;
    align-items: center;
}

.page-13win21__provider-logo {
    background-color: var(--page-13win21-background-light);
    border-radius: 8px;
    padding: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100px; /* Ensure consistent height for logos */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
    width: 100%; /* Ensure it takes full grid column width */
}

.page-13win21__provider-logo:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.page-13win21__provider-image {
    max-width: 100%;
    max-height: 70px; /* Limit image height within the logo box */
    object-fit: contain;
    box-sizing: border-box;
}

/* Payment Methods */
.page-13win21__payment-methods {
    padding: 60px 20px;
    background-color: var(--page-13win21-background-light);
}

.page-13win21__payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
    justify-items: center;
}

.page-13win21__payment-item {
    background-color: var(--page-13win21-background-dark);
    border-radius: 8px;
    padding: 15px 10px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
    width: 100%;
}

.page-13win21__payment-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.page-13win21__payment-image {
    max-width: 80%;
    height: 60px;
    object-fit: contain;
    margin-bottom: 10px;
    box-sizing: border-box;
}

.page-13win21__payment-name {
    color: var(--page-13win21-text-color);
    font-size: 0.9em;
    font-weight: bold;
}

/* Why Choose Us */
.page-13win21__why-choose-us {
    padding: 60px 20px;
    background-color: var(--page-13win21-background-dark);
}

.page-13win21__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-13win21__feature-item {
    background-color: var(--page-13win21-background-light);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.page-13win21__feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.page-13win21__feature-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 20px;
    box-sizing: border-box;
}

.page-13win21__feature-title {
    color: var(--page-13win21-primary-color);
    font-size: 1.4em;
    margin-bottom: 10px;
}

.page-13win21__feature-description {
    font-size: 0.95em;
    color: var(--page-13win21-text-color);
}

/* FAQ Section */
.page-13win21__faq-section {
    padding: 60px 20px;
    background-color: var(--page-13win21-background-light);
}

.page-13win21__faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.page-13win21__faq-item {
    background-color: var(--page-13win21-background-dark);
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    box-sizing: border-box;
}

.page-13win21__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    user-select: none;
    background-color: var(--page-13win21-background-dark);
    border-bottom: 1px solid var(--page-13win21-border-color);
    transition: background-color 0.3s ease;
}

.page-13win21__faq-question:hover {
    background-color: #3a3a3a;
}

.page-13win21__faq-title {
    font-size: 1.2em;
    color: var(--page-13win21-heading-color);
    margin: 0;
    pointer-events: none; /* Crucial for click event on parent */
}

.page-13win21__faq-toggle {
    font-size: 1.5em;
    color: var(--page-13win21-primary-color);
    font-weight: bold;
    transition: transform 0.3s ease;
    pointer-events: none; /* Crucial for click event on parent */
}

.page-13win21__faq-item.active .page-13win21__faq-toggle {
    transform: rotate(45deg); /* Change + to X-like or - */
}

.page-13win21__faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 25px;
    opacity: 0;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    background-color: #333;
    color: var(--page-13win21-text-color);
}

.page-13win21__faq-item.active .page-13win21__faq-answer {
    max-height: 2000px !important; /* Sufficiently large */
    padding: 20px 25px !important; /* Final padding */
    opacity: 1;
}

.page-13win21__faq-answer p {
    margin: 0;
}

/* Final CTA Section */
.page-13win21__cta-final {
    padding: 60px 20px;
    background-color: var(--page-13win21-background-dark);
    text-align: center;
}

.page-13win21__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.page-13win21__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
    box-sizing: border-box;
}

.page-13win21__cta-button--primary {
    background-color: var(--page-13win21-primary-color);
    color: var(--page-13win21-background-dark);
}

.page-13win21__cta-button--primary:hover {
    background-color: var(--page-13win21-hover-color);
    transform: translateY(-2px);
}

.page-13win21__cta-button--secondary {
    background-color: transparent;
    color: var(--page-13win21-secondary-color);
    border: 2px solid var(--page-13win21-secondary-color);
}

.page-13win21__cta-button--secondary:hover {
    background-color: var(--page-13win21-secondary-color);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-13win21__hero-title {
        font-size: 3em;
    }
    .page-13win21__hero-description {
        font-size: 1.1em;
    }
    .page-13win21__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    .page-13win21__hero-section {
        height: 500px;
    }
    .page-13win21__hero-title {
        font-size: 2.5em;
    }
    .page-13win21__hero-description {
        font-size: 1em;
    }
    .page-13win21__hero-button {
        padding: 12px 25px;
        font-size: 1em;
    }

    .page-13win21__floating-buttons {
        flex-direction: row;
        width: calc(100% - 40px);
        left: 20px;
        right: 20px;
        bottom: 15px;
        justify-content: space-around;
    }
    .page-13win21__floating-button {
        width: 48%; /* Adjust for two buttons */
        height: 40px;
        font-size: 0.85em;
        line-height: 40px;
    }

    .page-13win21__section-title {
        font-size: 1.8em;
        margin-bottom: 25px;
        padding-top: 30px;
    }
    .page-13win21__section-description {
        font-size: 0.95em;
        margin-bottom: 30px;
    }

    .page-13win21__category-grid,
    .page-13win21__promo-grid,
    .page-13win21__providers-grid,
    .page-13win21__payment-grid,
    .page-13win21__features-grid {
        grid-template-columns: 1fr; /* Single column for mobile */
        gap: 20px;
    }

    /* List item responsive requirements */
    .page-13win21__category-item,
    .page-13win21__promo-item,
    .page-13win21__provider-logo,
    .page-13win21__payment-item,
    .page-13win21__feature-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-13win21__category-image,
    .page-13win21__promo-image,
    .page-13win21__provider-image,
    .page-13win21__payment-image,
    .page-13win21__feature-icon,
    .page-13win21__about-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }

    .page-13win21__faq-question,
    .page-13win21__faq-answer {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
    .page-13win21__faq-title {
        font-size: 1.1em;
    }
    .page-13win21__faq-answer p {
        font-size: 0.9em;
    }

    .page-13win21__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-13win21__cta-button {
        width: 100%;
        max-width: 300px; /* Limit button width on small screens */
        margin: 0 auto;
        padding: 12px 20px;
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    .page-13win21__hero-section {
        height: 400px;
    }
    .page-13win21__hero-title {
        font-size: 2em;
    }
    .page-13win21__hero-description {
        font-size: 0.9em;
    }
    .page-13win21__section-title {
        font-size: 1.6em;
    }
    .page-13win21__floating-buttons {
        bottom: 10px;
        right: 10px;
        left: 10px;
    }
    .page-13win21__floating-button {
        width: 49%;
        height: 35px;
        font-size: 0.8em;
        line-height: 35px;
    }
}