.page-vtb999 {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f4f7f6; /* Light background for the page */
    padding-top: 10px; /* Small top padding, relying on body padding-top for header offset */
}

.page-vtb999__section-title {
    font-size: 2.5em;
    color: #0056b3; /* Dark blue for titles */
    text-align: center;
    margin-bottom: 20px;
    padding: 20px 15px 10px;
    font-weight: bold;
    line-height: 1.2;
}

.page-vtb999__section-title strong {
    color: #e04040; /* Highlight keyword */
}

.page-vtb999__section-description {
    font-size: 1.1em;
    color: #555;
    text-align: center;
    margin-bottom: 40px;
    padding: 0 15px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.page-vtb999__button {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.3s ease;
    text-align: center;
    font-size: 1.1em;
    cursor: pointer;
    border: none;
}

.page-vtb999__button--primary {
    background-color: #e04040; /* Red */
    color: #fff;
}

.page-vtb999__button--primary:hover {
    background-color: #c72c2c; /* Darker red */
    transform: translateY(-2px);
}

.page-vtb999__button--secondary {
    background-color: #007bff; /* Blue */
    color: #fff;
    margin-left: 15px;
}

.page-vtb999__button--secondary:hover {
    background-color: #0056b3; /* Darker blue */
    transform: translateY(-2px);
}

/* Hero Section */
.page-vtb999__hero-section {
    background: linear-gradient(135deg, #007bff, #0056b3); /* Blue gradient */
    color: #fff;
    padding: 60px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 450px;
    box-sizing: border-box;
}

.page-vtb999__brand-title {
    font-size: 3.5em;
    margin-bottom: 15px;
    line-height: 1;
    font-weight: 900;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    color: #fff; /* Ensure good contrast */
}

.page-vtb999__hero-subtitle {
    font-size: 1.8em;
    margin-bottom: 20px;
    font-weight: 600;
    color: #f0f0f0;
}

.page-vtb999__hero-subtitle strong {
    color: #ffc107; /* Yellow highlight */
}

.page-vtb999__hero-description {
    font-size: 1.2em;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: #e0e0e0;
}

.page-vtb999__hero-cta {
    margin-top: 20px;
}

.page-vtb999__hero-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    margin-top: 40px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    display: block; /* Ensure it's centered */
    margin-left: auto;
    margin-right: auto;
}

/* Game Categories Section */
.page-vtb999__game-categories {
    padding: 60px 20px;
    background-color: #fff;
    text-align: center;
}

.page-vtb999__category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-vtb999__category-item {
    background-color: #f9f9f9;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-sizing: border-box; /* Crucial for responsive lists */
}

.page-vtb999__category-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.page-vtb999__category-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
    min-width: 200px; /* Enforce min size */
    min-height: 200px; /* Enforce min size */
}

.page-vtb999__category-title {
    font-size: 1.7em;
    color: #0056b3;
    margin-bottom: 10px;
    font-weight: bold;
}

.page-vtb999__category-text {
    font-size: 1em;
    color: #666;
}

/* Promotions Section */
.page-vtb999__promotions-section {
    padding: 60px 20px;
    background-color: #e9ecef; /* Light gray */
}

.page-vtb999__promotion-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-vtb999__promotion-card {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    box-sizing: border-box; /* Crucial for responsive lists */
}

.page-vtb999__promotion-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.page-vtb999__promotion-image {
    width: 100%;
    height: 250px; /* Fixed height for consistency */
    object-fit: cover;
    display: block;
    min-width: 200px; /* Enforce min size */
    min-height: 200px; /* Enforce min size */
}

.page-vtb999__card-title {
    font-size: 1.5em;
    color: #e04040;
    margin: 20px 15px 10px;
    font-weight: bold;
}

.page-vtb999__card-text {
    font-size: 1em;
    color: #666;
    padding: 0 15px 20px;
}

/* Features Section */
.page-vtb999__features-section {
    padding: 60px 20px;
    background-color: #fff;
}

.page-vtb999__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-vtb999__feature-item {
    background-color: #f9f9f9;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: center;
    box-sizing: border-box; /* Crucial for responsive lists */
}

.page-vtb999__feature-icon {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 20px;
    min-width: 200px; /* Enforce min size */
    min-height: 200px; /* Enforce min size */
}

.page-vtb999__feature-title {
    font-size: 1.6em;
    color: #0056b3;
    margin-bottom: 10px;
    font-weight: bold;
}

.page-vtb999__feature-description {
    font-size: 1em;
    color: #666;
}

/* FAQ Section */
.page-vtb999__faq-section {
    padding: 60px 20px;
    background-color: #e9ecef;
}

.page-vtb999__faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.page-vtb999__faq-item {
    background-color: #fff;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    overflow: hidden;
}

.page-vtb999__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    background-color: #f0f0f0;
    border-bottom: 1px solid #e0e0e0;
    transition: background-color 0.3s ease;
    user-select: none;
}

.page-vtb999__faq-question:hover {
    background-color: #e2e6ea;
}

.page-vtb999__faq-title {
    margin: 0;
    font-size: 1.2em;
    color: #333;
    font-weight: 600;
    pointer-events: none; /* Prevent h3 from blocking click event on parent div */
}

.page-vtb999__faq-toggle {
    font-size: 1.8em;
    font-weight: bold;
    color: #e04040;
    transition: transform 0.3s ease;
    pointer-events: none; /* Prevent span from blocking click event on parent div */
}

.page-vtb999__faq-item.active .page-vtb999__faq-toggle {
    transform: rotate(45deg); /* Change + to X or - effect */
}

.page-vtb999__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;
}

.page-vtb999__faq-item.active .page-vtb999__faq-answer {
    max-height: 2000px !important; /* Sufficiently large to contain content */
    padding: 20px 25px !important; /* Padding for expanded state */
    opacity: 1;
}

.page-vtb999__faq-answer p {
    margin: 0;
    color: #555;
    font-size: 1em;
}

/* Call to Action Bottom */
.page-vtb999__cta-bottom {
    padding: 60px 20px;
    background: linear-gradient(45deg, #0056b3, #007bff);
    color: #fff;
    text-align: center;
}

.page-vtb999__cta-bottom .page-vtb999__section-title,
.page-vtb999__cta-bottom .page-vtb999__section-description {
    color: #fff;
}

.page-vtb999__cta-bottom .page-vtb999__section-title strong {
    color: #ffc107;
}

/* Floating Buttons */
.page-vtb999__floating-buttons {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1000;
}

.page-vtb999__floating-button {
    display: block;
    padding: 12px 20px;
    border-radius: 50px; /* Pill shape */
    text-decoration: none;
    font-weight: bold;
    color: #fff;
    text-align: center;
    font-size: 1em;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, background-color 0.3s ease;
    width: 120px; /* Fixed width for consistency */
}

.page-vtb999__floating-button--register {
    background-color: #e04040; /* Red */
}

.page-vtb999__floating-button--register:hover {
    background-color: #c72c2c;
    transform: scale(1.05);
}

.page-vtb999__floating-button--login {
    background-color: #007bff; /* Blue */
}

.page-vtb999__floating-button--login:hover {
    background-color: #0056b3;
    transform: scale(1.05);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .page-vtb999__hero-section {
        padding: 40px 15px;
        min-height: unset;
    }

    .page-vtb999__brand-title {
        font-size: 2.5em;
    }

    .page-vtb999__hero-subtitle {
        font-size: 1.4em;
    }

    .page-vtb999__hero-description {
        font-size: 1em;
    }

    .page-vtb999__button {
        padding: 10px 20px;
        font-size: 1em;
        margin-left: 0;
        margin-bottom: 10px;
        width: 100%;
        box-sizing: border-box;
    }

    .page-vtb999__hero-cta {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .page-vtb999__category-grid,
    .page-vtb999__promotion-cards,
    .page-vtb999__features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
    }

    /* List item responsive rules */
    .page-vtb999__category-item,
    .page-vtb999__promotion-card,
    .page-vtb999__feature-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px !important;
    }

    .page-vtb999__section-title {
        font-size: 2em;
        padding: 15px 10px 5px;
    }

    .page-vtb999__section-description {
        font-size: 0.95em;
        margin-bottom: 30px;
        padding: 0 10px;
    }

    .page-vtb999__promotion-image {
        height: 200px;
    }

    .page-vtb999__faq-question {
        padding: 15px 20px;
    }

    .page-vtb999__faq-title {
        font-size: 1.1em;
    }

    .page-vtb999__faq-answer {
        padding: 0 20px;
    }

    .page-vtb999__faq-item.active .page-vtb999__faq-answer {
        padding: 15px 20px !important;
    }

    .page-vtb999__floating-buttons {
        right: 10px;
        bottom: 10px;
    }

    .page-vtb999__floating-button {
        width: 100px;
        padding: 10px 15px;
        font-size: 0.9em;
    }
}

@media (max-width: 480px) {
    .page-vtb999__brand-title {
        font-size: 2em;
    }
    .page-vtb999__hero-subtitle {
        font-size: 1.2em;
    }
    .page-vtb999__section-title {
        font-size: 1.8em;
    }
}